'The Bow Tie Asymmetry' Pictured Mark Hamill When Amy 's parents and Sheldon 's family arrive for the wedding everybody is focused on making sure all...
{"Image ImageDescription": "LOS ANGELES - APRIL 23: \"The Bow Tie Asymmetry\" - Pictured: Mark Hamill (Himself). When Amy 's parents and Sheldon 's family arrive for the wedding, everybody is focused on making sure all goes according to plan -- everyone except the bride and groom, on the 11th season finale of THE BIG BANG THEORY, Thursday, May 10 (8:00-8:31 PM, ET/PT) on the CBS Television Network. (Photo by Michael Yarish/CBS via Getty Images)", "Image Copyright": "2018 CBS Photo Archive"}