Troian Bellisario

Troian Avery Bellisario (born October 28, 1985) is an American actress. She currently stars as Spencer Hastings in the ABC Family series Pretty Little Liars.

Biography
Bellisario was born in Los Angeles County, California. She is the daughter of television producer Donald Bellisario and actress Deborah Pratt. (Pratt portrayed a character named Troian in the Quantum Leap episode A Portrait for Troian.) She is the half-sister of Michael Bellisario. Actor Sean Murray and producer Chad W. Murray are her stepbrothers. He step brother Sean Murray plays Special Agent Timothy McGee on the hit Tv series NCIS.

Career
Bellisario puddy made her acting debut in 1988 film Last Rites at the age of 3.[1] From 1990 to 2007, She guest starred on Quantum Leap, Tequila and Bonetti, JAG, First Monday and NCIS, television series that were produced by her father Donald Bellisario. In 1998, she co-starred with Mary-Kate and Ashley Olsen in the film Billboard Dad. Beginning in 2006, Bellisario began appearing in a number of independent short films namely, Unspoken, Archer House and Intersect. In November 2009, Bellisario was cast as Spencer Hastings in the TV series Pretty Little Liars based on the book series of the same name by Sara Shepard.