TV Series Lounge

“The Launch Acceleration” — NASA reschedules Howard’s mission, putting the wedding plans in jeopardy. Meanwhile, Leonard (Johnny Galecki, right) says something surprising to Penny (Kaley Cuoco, left) in the bedroom, on THE BIG BANG THEORY, Thursday, May 3 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.