S12E05
The Planetarium Collision
Oct 18, 2018 · 19 min
6.7Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Amy Farrah Fowler
Eddie Shin
Dr. Park
Alison Martin
Andrea
Hermie Castillo
Colin
Joshua Malina
President Siebert
Bob Newhart
Arthur Jeffries