The Bow Tie Asymmetry

"The Bow Tie Asymmetry" - Pictured: Amy Farrah Fowler (Mayim Bialik), Leonard Hofstadter (Johnny Galecki) and Sheldon Cooper (Jim Parsons). 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: Michael Yarish/CBS ©2018 CBS Broadcasting, Inc. All Rights Reserved.