Alyson Hannigan

Monday, Nov. 6 (8:00-8:30 PM, ET/PT) HOW I MET YOUR MOTHER — When Marshall (Jason Segel) starts dating a new woman, Ted (Josh Radnor) and Barney (Neil Patrick Harris) try to convince him the girl is crazy. Meanwhile, when Lily (Alyson Hannigan) hears about Marshall’s date, it’s she who ends being the crazy one.

Monday, Nov. 13 (8:00-8:30 PM, ET/PT) HOW I MET YOUR MOTHER —Marshall (Jason Segel) and Lily (Alyson Hannigan) elope to Atlantic City. But will they go through with the wedding?

Monday, Nov. 20 (8:00-8:30 PM, ET/PT) HOW I MET YOUR MOTHER —Robin (Cobie Smulders) covers up a secret from her past when she refuses to go to the mall with the gang. After some digging, Ted (Josh Radnor) and Barney (Neil Patrick Harris) uncover her hidden past.

Monday, Nov. 27 (8:00-8:30 PM, ET/PT) HOW I MET YOUR MOTHER — Wayne Brady ("The Wayne Brady Show") guest stars as Barney’s (Neil Patrick Harris) brother and aside from their interesting relationship, he’s just as much of a player as his womanizing brother.