Do You Recognize These 'Mad Men' Guest Stars?
The halls of Sterling Cooper & Partners have been filled with a lot of familiar faces lately. Here are more than 20 "Mad Men" guest stars we recognize from previous roles in TV and movies. — Dave Nemetz, Yahoo! TV
6 / 21
Alexis Bledel (Gilmore Girls)
'The Walking Dead' Season 5 Finale: Andrew Lincoln Talks Morgan, Rick's Chance for Romance, His Killer Line, and Season 6