Jason Austin Wiles (born April 25, 1970) is an American actor known for his role in the TV series Third Watch.

Wiles was born in Kansas City, Missouri, U.S., and raised in Lenexa, Kansas. He found employment with the local Park and Rec department, having passed up the opportunity to play college football.

In 1990, Wiles began to pursue an interest in film-making, working on the set of the film Mr. and Mrs. Bridge, filming on location in Kansas City. Not long after, the Stephen King tele-movie, Sometimes They Come Back, came to town and he worked on the crew as well as appearing in scenes as an extra. After forming some connections while working on these films, Wiles ventured to Los Angeles where he appeared in commercials before landing the lead in an after-school special. In 1994, he had a part in the Bon Jovi music video "Always". In 1995, Wiles made the first of 32 appearances in Beverly Hills, 90210 as Colin Robbins, a role which gained him some note in Hollywood. In 1999, Wiles successfully auditioned for the role of Maurice 'Bosco' Boscorelli in the drama Third Watch; Wiles appeared in all six seasons of the show from 1999-2005.

Recently, Wiles has begun to try his hand at directing and writing as well as theatre. In the summer of 2002, he appeared in the Cape Playhouse production of Mass Appeal alongside Malachy McCourt, and in 2003 he was in Imua! Theatre Company's production of Safe which was co-written and directed by fellow Third Watch star Anthony Ruivivar. Upon completion of the final season of Third Watch, Wiles began work on his independent film Lenexa, 1 Mile (2006) which he wrote and also directed. Wiles has recently appeared alongside Geena Davis and Donald Sutherland in the TV series Commander in Chief He also played a soldier in the new series Army Wives which grew him a lot of attention because Army Wives is the most watched series on Lifetime network right now. He played his character for a total of only two episodes before his character was shot. His upcoming projects include directing, producing and writing a 2008 movie called "Play Dead". He also had a small part in the 2007 movie Zodiac.

Born in Kansas City, Missouri, Jason Wiles grew up in Lenexa, Kansas. Undecided after high school and having passed up the opportunity to play college football, he began to work for the local Parks and Recreation Department. A year later the movie Mr. & Mrs. Bridge (1990) came to Kansas City. It was then that Wiles began pursuing his interest in filmmaking by working on the set. Not long after, the Sometimes They Come Back (1991) (TV), based on a Stephen King (I) book, came to town and he worked on the crew as well as appearing in scenes as an extra. After forming some connections while working on these films, Wiles ventured to L.A., where he appeared in commercials before landing the lead in an after-school special. Many feel that his big break was a couple of years later when he took the role of Colin Robbins on "Beverly Hills, 90210" (1990), though others are more aware of his talent from his current role as Bosco on "Third Watch" (1999). Recently he has begun to try his hand at directing and writing as well as theater. In the summer of 2002 he appeared in the Cape Playhouse production of "Mass Appeal" alongside Malachy McCourt, and in 2003 he was in Imua! Theatre Company's production of "Safe", which was co-written and directed by fellow Third Watcher Anthony Ruivivar. Upon completion of the final season of "Third Watch" 2005, Wiles began work on his independent film Lenexa, 1 Mile (2006) which he wrote and also directed. The movie wrapped in June 2005. In November 2006, Wiles traveled to Ely, Nevada, to direct Play Dead (2008) his second feature film.