Duration: 23m

TV-14 8.0 Comedy / Drama / Romance

How I Met Your Mother S3E12

On St. Patrick's Day, Ted follows Barney to party hard while Robin uncovers secrets about Marshall and Lily.

Release Date: March 17, 2008 (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