show some love for the losers Delightfully irreverent Underdogs isn’t your parents’ nature docuseries Ryan Reynolds narrates NatGeo's new series highlighting nature's much less cool and majestic creatures Jennifer Ouellette – Jun 15, 2025 3:11 pm | 5 The indestructible honey badger is just one of nature's "benchwarmers" featured in Underdogs Credit: National Geographic/Doug Parker The indestructible honey badger is just one of nature's "benchwarmers" featured in Underdogs Credit: National Geographic/Doug Parker Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Narrator Ryan Reynolds celebrates nature's outcasts in the new NatGeo docuseries Underdogs. Most of us have seen a nature documentary or two (or three) at some point in our lives, so it's a familiar format: sweeping majestic footage of impressively regal animals accompanied by reverently high-toned narration (preferably with a tony British accent). Underdogs, a new docuseries from National Geographic, takes a decidedly different and unconventional approach. Narrated by with hilarious irreverence by Ryan Reynolds, the five-part series highlights nature's less cool and majestic creatures: the outcasts and benchwarmers, more noteworthy for their "unconventional hygiene choices" and "unsavory courtship rituals." It's like The Suicide Squad or Thunderbolts*, except these creatures actually exist. Per the official premise, "Underdogs features a range of never-before-filmed scenes, including the first time a film crew has ever entered a special cave in New Zealand—a huge cavern that glows brighter than a bachelor pad under a black light thanks to the glowing butts of millions of mucus-coated grubs. All over the world, overlooked superstars like this are out there 24/7, giving it maximum effort and keeping the natural world in working order for all those showboating polar bears, sharks and gorillas." It's rated PG-13 thanks to the odd bit of scatalogical humor and shots of Nature Sexy Time Each of the five episodes is built around a specific genre. "Superheroes" highlights the surprising superpowers of the honey badger, pistol shrimp, and the invisible glass frog, among others, augmented with comic book graphics; "Sexy Beasts" focuses on bizarre mating habits and follows the format of a romantic advice column; "Terrible Parents" highlights nature's worst practices, following the outline of a parenting guide; "Total Grossout" is exactly what it sounds like; and "The Unusual Suspects" is a heist tale, documenting the supposed efforts of a macaque to put together the ultimate team of masters of deception and disguise (an inside man, a decoy, a fall guy, etc.).  Green Day even wrote and recorded a special theme song for the opening credits. Co-creators Mark Linfield and Vanessa Berlowitz of Wildstar Films are longtime producers of award-winning wildlife films, most notably Frozen Planet, Planet Earth and David Attenborough's Life of Mammals—you know, the kind of prestige nature documentaries that have become a mainstay for National Geographic and the BBC, among others. They're justly proud of that work, but this time around the duo wanted to try something different. Madagascar's aye-aye: "as if fear and panic had a baby and rolled it in dog hair" National Geographic/Eleanor Paish Madagascar's aye-aye: "as if fear and panic had a baby and rolled it in dog hair" National Geographic/Eleanor Paish An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker A fireworm is hit by a cavitation bubble shot from the claw of a pistol shrimp defending its home. National Geographic/Hugh Miller As it grows and molts, the mad hatterpillar stacks old head casings on top of its head. Scientists think it is used as a decoy against would-be predators and parasites, and when needed, it can also be used as a weapon. National Geographic/Katherine Hannaford Worst parents ever? A young barnacle goose chick prepares t make the 800-foot jump from its nest to the ground. National Geographic An adult pearlfish reverses into a sea cucumber's butt to hide. National Geographic A vulture sticks its head inside an elephant carcass to eat. National Geographic A manatee releases flatulence while swimming to lose the buoyancy build up of gas inside its stomach, and descend down the water column. National Geographic/Karl Davies "There is a sense after awhile that you're playing the same animals to the same people, and the shows are starting to look the same and so is your audience," Linfield told Ars. "We thought, okay, how can we do something absolutely the opposite? We've gone through our careers collecting stories of these weird and crazy creatures that don't end up in the script because they're not big or sexy and they live under a rock. But they often have the best life histories and the craziest superpowers." Case in point: the velvet worm featured in the "Superheroes" episode, which creeps up on unsuspecting prey before squirting disgusting slime all over their food. (It's a handy defense mechanism, too, against predators like the wolf spider.) Once Linfield and Berlowitz decided to focus on nature's underdogs and to take a more humorous approach, Ryan Reynolds became their top choice for a narrator—the anti-Richard Attenborough. As luck would have it, the pair shared an agent with the mega-star. So even though they thought there was no way Reynolds would agree to the project, they put together a sizzle reel, complete with a "fake Canadian Ryan Reynolds sound-alike" doing the narration. Reynolds was on set when he received the reel, and loved it so much he recoded his own narration for the footage and sent it back. "From that moment he was in," said Linfield, and Wildstar Films worked closely with Reynolds and his company to develop the final series. "We've never worked that way on a series before, a joint collaboration from day one," Berlowitz admitted. But it worked: the end result strikes the perfect balance between scientific revelation and accurate natural history, and an edgy comic tone. That tone is quintessential Reynolds, and while he did mostly follow the script (which his team helped write), Linfield and Berlowitz admit there was also a fair amount of improvisation—not all of it PG-13.  "What we hadn't appreciated is that he's an incredible improv performer," said Berlowitz. "He can't help himself. He gets into character and starts riffing off [the footage]. There are some takes that we definitely couldn't use, that potentially would fit a slightly more Hulu audience."  Some of the ad-libs made it into the final episodes, however—like Reynolds describing an Aye-Aye as "if fear and panic had a baby and rolled it in dog hair"—even though it meant going back and doing a bit of recutting to get the new lines to fit. Cinematographer Tom Beldam films a long-tailed macaque who stole his smart phone minutes later. National Geographic/Laura Pennafort Cinematographer Tom Beldam films a long-tailed macaque who stole his smart phone minutes later. National Geographic/Laura Pennafort The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic A male hippo sprays his feces at another male who is threatening to take over his patch. National Geographic A male proboscis monkey flaunts his large nose. The noses of these males are used to amplify their calls in the vast forest. National Geographic Dream girl: A blood-soaked female hyena looks across the African savanna. National Geographic A male bowerbird presents one of the finest items in his collection to a female in his bower. National Geographic The male nursery web spider presents his nuptial gift to the female. National Geographic Cue the Barry White mood music: Two leopard slugs suspend themselves on a rope of mucus as they entwine their bodies to mate with one another. National Geographic Despite their years of collective experience, Linfield and Berlowitz were initially skeptical when the crew told them about the pearl fish, which hides from predators in a sea cucumber's butt (along with many other species). "It had never been filmed so we said, 'You're going to have to prove it to us,'" said Berlowitz. "They came back with this fantastic, hilarious sequence of a pearl fish reverse parking [in a sea cucumber's anus)." The film crew experienced a few heart-pounding moments, most notably while filming the cliffside nests of barnacle geese for the "Terrible Parents" episode. A melting glacier caused a watery avalanche while the crew was filming the geese, and they had to quickly grab a few shots and run to safety. Less dramatic: cinematographer Tom Beldam had his smartphone stolen by a long-tailed macaque mere minutes after he finished capturing the animal on film. If all goes well and Underdogs finds its target audience, we may even get a follow-up. "We are slightly plowing new territory but the science is as true as it's ever been and the stories are good. That aspect of the natural history is still there," said Linfield. "I think what we really hope for is that people who don't normally watch natural history will watch it. If people have as much fun watching it as we had making it, then the metrics should be good enough for another season." Verdict: Underdogs is positively addictive; I binged all five episodes in a single day. (For his part, Reynolds said in a statement that he was thrilled to "finally watch a project of ours with my children. Technically they saw Deadpool and Wolverine but I don't think they absorbed much while covering their eyes and ears and screaming for two hours.") Underdogs premieres June 15, 2025, at 9 PM/8 PM Central on National Geographic (simulcast on ABC) and will be available for streaming on Disney+ and Hulu the following day.  You should watch it, if only to get that second season. Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 5 Comments

Ballerina is what happens when a studio wants to extend a franchise but really has no reason to do so except a financial one. Subtitled From The World of John Wick, this action thriller contains too much action and precious little thrills. Directed (maybe) by Len Wiseman of Underworld fame, Ballerina is set in the same universe as the four majestic adrenaline epics starring Keanu Reeves, and incorporates as many elements from those films as possible, including the Continental Hotel and the Ruska Roma, not to mention appearances from Ian McShane, Anjelica Huston, the late, great Lance Reddick, and Mr. Reeves himself. But what is also found in ample supply in the John Wick movies and sadly missing in Ballerina is heart, character, and a sense of conviction. At the center of the movie is a miscast, utterly bland Ana de Armas as Eve Macarro, whose father’s death sent her as a little girl into the custody of McShane’s Winston Scott and, eventually, the tutelage of the Director (Huston) of the Ruska Roma ballet/assassin school. It’s there that Eve goes through the usual training montage, with her inability to dance only matched by her evident aptitude at killing and fighting. Once her training is complete, Eve is sent out into the world on Ruska Roma business, but of course her main goal is avenging her dad, who was killed by members of a mysterious cult led by the enigmatic Chancellor (Gabriel Byrne). No sooner can you say “she’s gone rogue” than she does just that, jetting off to Prague in pursuit of a cult member (Norman Reedus) who’s trying to get himself and his own little daughter out from under the Chancellor’s thumb, while finding herself at odds with the Director and pursued by the Chancellor’s minions at every turn. The movie’s thin “lady vengeance” premise, which we’ve seen countless times before, is reheated once again by screenwriter Shay Hatten, who has co-written the last two John Wick entries but seems lost here. Unlike John Wick himself, whose single-minded quest for revenge over the death of his dog took on mythic overtones as more layers to both John and the surreal world of elegant criminality in which he moved were revealed, Eve has nothing to define her that hasn’t been done or said before. It doesn’t help that Armas, while up to the role’s physicality, offers nothing in terms of personality—she’s an empty vessel. Which is a shame, since she’s displayed earthiness (Knives Out), complexity (Blonde), and a sexy playfulness (No Time to Die) in previous work. The rest of the non-Wick cast is forgettable as well, with Byrne’s Chancellor and his entire regime badly underdeveloped, and Reedus completely wasted in what amounts to maybe two scenes. McShane, Reddick, and Huston just go through their paces, spouting lots of portentous lines about “choice” and “fate” that ring mostly hollow, as does a late-stage twist that carries no weight because one of the characters involved barely registers. As for the Baba Yaga himself, the largely non-verbal Reeves is the “Chekhov’s gun” of the film: introduced briefly in the first act, he inevitably turns up again in the third act, parachuted in by the magic of rumored reshoots even though his contribution to the narrative amounts to absolutely nothing. It’s always nice to see him, but if you took him out, it wouldn’t drastically change the picture. Speaking of reshoots, there’s a Frankenstein nature to the proceedings that provides evidence for the reports that Wick director (and franchise torch-bearer) Chad Stahelski refilmed much of the movie after Wiseman’s first draft came up short. While the first act is a murky, enervated slog, things seem to pick up in the middle, with a more eye-catching color scheme (such as a sequence in a neon-lit club reminiscent of a similar scene in the magnificent John Wick: Chapter 4), a creative, free-flowing use of the camera, and some of the more inventive, oddball action that has become part and parcel of the franchise—most notably in a scene where de Armas and an enemy smash a pile of dinner plates over each other’s heads with manic Three Stooges-like energy. Unfortunately, there’s also a sadistic edge to a lot of the action this time as well, particularly in a climactic fight involving flamethrowers that badly wants to emulate the famous overhead apartment shot from John Wick: Chapter 4 but goes on for far too long and ultimately becomes actively unpleasant. That’s a problem with even the better action on hand in Ballerina, as if the filmmakers want to make up for the film’s deficiencies by overdoing what the series is best known for. Hatten’s script was an original piece that was rewritten to fit into the John Wick universe, with elements introduced in John Wick: Chapter 3 – Parabellum to pave the way for the arrival of Eve and Ballerina. But this reverse engineering highlights the pitfalls of trying to create a cinematic universe without stopping to wonder whether it’s a good idea. Watching John Wick stonily fight and slaughter his way through his off-center world and its population of funky, eccentric weirdos has been fantastic fun (the threat of an arc-undermining John Wick 5 notwithstanding) because of the unique nature of the character and that world. But dropping the more conventional, cliched tropes of Ballerina into the mix, along with a protagonist (and actor) not nearly as compelling, only exemplifies that the John Wick movies are character-driven first and foremost. All the brutal action, heavy-handed callbacks, and predictable cameos in the world can’t make this Ballerina into a better dancer. Ballerina opens in theaters in the U.S. on Friday, June 6. Join our mailing list Get the best of Den of Geek delivered right to your inbox!