Reacher Season 3 is a massive hit for Amazon its the most-watched returning season ever on Prime Video, and the most-watched season on Prime Video since Fallout across its first 19 days.Reacher, played by Alan Ritchson, is about a former major in the U.S. Army's military police who roams the United States getting into all sorts of trouble through no fault of his own. Reacher spends a lot of time beating up bad guys and solving mysteries; hes not only the most dangerous man around, but the smartest.In Season 3, however, Reacher meets his match in the form of Dutch giant Olivier Richters, who towers over Alan Ritchson with an incredible height of 7 ft 2 in.Reacher Season 3 GalleryAccording to Variety, Reacher Season 3 saw a huge 54.6 million viewers globally in its first 19 days. Thats almost a big enough number to fit across Reacher actor Alan Ritchsons back.Its also a 0.5% increase on Season 2s figure across the same time period, which suggests Reacher, already a massive hit for Prime Video, is growing in popularity. And its not just big in the U.S., either. More than half of Reachers audience is international, with outsized performance in the U.K., Germany and Brazil.For context, Fallout brought in 65 million viewers over its first 16 days in April 2024. The Lord of the Rings: The Rings of Power Season 2 had 40 million viewers in 11 days after its August 2024 premiere.IGNs Reacher Season 3 review returned an 8/10. We said: Reacher season 3 diverges more from the book upon which its based than previous seasons, but Reacher himself is more ruthless than ever and it remains a righteous good time.As youd expect, Reacher Season 4 is confirmed. It was greenlit before Season 3 even began. Wesley is the UK News Editor for IGN. Find him on Twitter at @wyp100. You can reach Wesley at wesley_yinpoole@ign.com or confidentially at wyp100@proton.me.