Rotten Tomatoes
Movies Tv shows RT App News Showtimes
The Big Bang Theory – Season 8, Episode 17: Full Cast & Crew Aired Mar 5, 2015 Comedy
Amy finds out that Sheldon applied for a one-way mission to colonize Mars; a trip to the pet store leads to a fight; Leonard has a surprise for Penny; Raj is busted while snooping in Emily's apartment. TV-PG Air Date: Mar 5, 2015 See TV Episode Details

Cast & Crew

All Cast Crew
Johnny Galecki Leonard Hofstadter Actor Jim Parsons Sheldon Cooper Actor Kaley Cuoco Penny Actor Simon Helberg Howard Wolowitz Actor Kunal Nayyar Raj Koothrappali Actor Mayim Bialik Amy Farrah Fowler Actor Melissa Rauch Bernadette Rostenkowski Actor Laura Spencer Emily Sweeney Guest Star Chuck Lorre Executive Producer Bill Prady Executive Producer Steven Molaro Executive Producer David Goetsch Writer Jim Reynolds Writer Tara Hernandez Writer Steve Molaro Writer Eric Kaplan Writer Maria Ferrari Writer Mark Cendrowski Director