How I Met Your Mother Season 62010
Ted (Josh Radnor) continues his search for true love in the sitcom's sixth series. Meanwhile, Marshall (Jason Segel) and Lily (Alyson Hannigan) try to get pregnant with their first child; and Barney (Neil Patrick Harris) finds his long-lost father (John Lithgow). Cobie Smulders also stars. The series' guest stars include Katy Perry and Jorge Garcia.
The Mermaid Theory (E11)
When Ted's new friendship with Zoey tests the theory that single men and married women can't be friends, he invites her husband, "The Captain," to hang out with them. Meanwhile, Marshall and Robin decide to spend alone time together, and Barney and Lily possibly have a fight.