Duration: 23m

TV-14 7.5 Comedy / Drama / Romance

How I Met Your Mother S7E7

The gang investigates who Robin slept with on Halloween, while Zoey turns Ted's class against him.

Release Date: October 24, 2011 (USA)

Creator: Craig Thomas & Carter Bays

Cast: Josh Radnor, Neil Patrick Harris, Jason Segel, Alyson Hannigan, Cobie Smulders, Lyndsy Fonseca, David Henrie, Cristin Milioti, Marshall Manesh