'How I Met Your Mother'
Season premieres Mon., Sept. 24 at 8 p.m. on CBS

At the conclusion of season two, Marshall and Lily said their "I do"s, but the finale shocker was the discovery that Ted and Robin had broken up, leaving plenty of open territory for season three of "How I Met Your Mother." As the new season begins, Ted wants to start dating again after he sees Robin moving on, and we get another clue about "the Mother" (also known as Ted's future missus).