Sarah Wayne Callies (born June 1, 1977) is an American actress who is best known for her roles as Sara Tancredi in the Fox television series Prison Break, and Lori Grimes in AMC's The Walking Dead.
Callies was born in La Grange, Illinois and moved to Honolulu, Hawaii with her family when she was one. Throughout her youth, she expressed an interest in acting through participating in various school plays at the independent Punahou School. While her parents are professors at the University of Hawaii, Manoa, Callies did not follow in their footsteps. Instead, she chose to pursue a career in acting. After graduating from high school, she entered Dartmouth College in Hanover, New Hampshire. In conjunction with her studies, she continued her involvement in theatre. She continued her education at Denver's National Theater Conservatory where she obtained her Master of Fine Arts degree in 2002.
Callies' first role on television was as Kate O'Malley, a recurring role on the short-lived CBS show Queens Supreme. Her first starring role was as Detective Jane Porter on The WB's Tarzan.