a tweaked pilot episode the following day to begin the weekly series, which concluded with its seventh episode on January 5, 2011. A new episode of Immersion premiered on June 17, 2011, after five months on hiatus. The episode's filming took place on May 29, 2011, during Rooster Teeth's convention, RTX, as well as 400 participants dressed as zombies. The episode shows Geoff Ramsey and Gus Sorola defending themselves from a horde of zombies. On June 17 Burns stated during a panel at Supanova Sydney, that they would be producing a second season, and they were developing concepts. They also confirmed that Gavin Free and Michael Jones of Achievement Hunter would be joining the cast in the second season, replacing Sorola and Ramsey as the test subjects. In the Rooster Teeth Podcast, it was confirmed that the second season began production in 2013. Burns stated in an episode of the Rooster Teeth Podcast that several television stations were interested in picking up the series for its second season. During RTX 2015, Burns announced that there would be a third season of Immersion. The third season premiered in November 2015. Airing on August 3, 2019, Burns, Free, and Jones did an episode of Immersion for Discovery channel's Shark Week. Along with being shown a demonstration of mechanical shark jaws, it involved them riding a mechanical shark, surfing on the back of a shark-like boat, and ultimately ended with both of them diving with sharks with shark expert Luke Tipple. The episode is available to watch on the Discovery website. The Slow Mo Guys The Slow Mo Guys is a science and technology entertainment web series from Thame, England, United Kingdom created by Gavin Free, starring himself and Daniel Gruchy. The series consists of a wide variety of things filmed in extreme slow motion using a range of Vision Research Phantom high-speed cameras, capable of shooting over 1,500,000 frames per second. The series premiered on 15 October 2010. On 20 February 2013, Free confirmed that the series had been picked up by Rooster Teeth and that further episodes of the series would be released on Rooster Teeth's website, as well as the series' existing YouTube channel. A best of compilation was released by Rooster Teeth Productions for home video on 10 September 2013. Day 5 At RTX 2012, 1,800 fans were used as extras for a scene in post-apocalypse short series called