Mark Hamill, Mayim Bialik, and Jim Parsons in The Big Bang Theory (2007)
Mark Hamill as himself in The Big Bang Theory (2007), episode 11.24: The Bow Tie Asymmetry (2018)
Djesika's favorite
Djesika's favorite
ACT_l's favorite
dan_dassow's favorite
mariojacobs' favorite
mariojacobs' favorite
TsarStepan's favorite
TsarStepan's favorite