All Available Season All Season Specials Oct, 2007 2 episodes 0.0 Season 1 Oct, 2005 3 episodes 0.0 Jack Osbourne, from the world's most famous TV family, is on a mission. He wants to take on one of the planet's most extreme rock climbing challenges - El Capitan in Yosemite National Park. Season 2 Aug, 2006 4 episodes 0.0 Season 3 Aug, 2007 8 episodes 0.0 Season 4 Sep, 2008 8 episodes 0.0 Season 5 Sep, 2009 6 episodes 0.0
