Actress Troian Bellisario was born on October 28, 1985, in L.A. to TV producer Donald P. Bellisario. Growing up she appeared in her father's shows Quantum Leap and NCIS. She also appeared opposite Mary-Kate and Ashley Olsen in the film Billboard Dad.
Bellisario's big break came years later when she was cast as Spencer Hastings in the ABC Family series Pretty Little Liars. In 2011, Bellisario was nominated for a Teen Choice Award for her role.
She is currently dating actor Patrick Adams, whom she met on the set of Pretty Little Liars.