(2018)
Season 12
2018
22m
Episode 6 - The Imitation Perturbation
When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Leonard is shocked that Penny doesn't remember their first kiss.
Release Date
Oct 25, 2018
MAIN CAST
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
GUEST CAST
Kevin Sussman
Stuart Bloom
Pamela Adlon
Halley Wolowitz (voice)
David Theune
Dr. Graybel
Rati Gupta
Anu
