On March 22, 2013, Thomas guest-starred on the second-season finale of his third ABC sitcom Last Man Standing, and again in the fourth episode of the third season on October 11, 2013, reuniting with Tim Allen, his TV father from Home Improvement. In 2005, he appeared in UPN's high school detective drama Veronica Mars and was also featured on The E! True Hollywood Story 's episode on Home Improvement. In early 2004, Thomas had a small guest role on 8 Simple Rules for Dating My Teenage Daughter, another ABC sitcom, and appeared in the WB's Smallville in 20. Thomas remained with Home Improvement well into his teenage years but left the show in 1998 to focus on academics. That same year, he was cast as Randy Taylor on ABC's sitcom Home Improvement.
MAN OF THE HOUSE JONATHAN TAYLOR THOMAS SERIES
In 1991, Thomas appeared in three episodes of Fox's sketch comedy series In Living Color. Thomas began his television career in 1990, playing the role of Kevin Brady, the son of Greg Brady, on The Bradys, a spin-off of the 1970s TV show The Brady Bunch. In 2010, he graduated from the Columbia University School of General Studies. Upon graduation, he enrolled at Harvard University, where he studied philosophy and history and spent his third year abroad at St Andrews University in Scotland.
In 2000, Thomas graduated with honors from Chaminade College Preparatory School in West Hills, California. Thomas has Pennsylvania Dutch ( German) and Portuguese ancestry. His uncle is playwright and actor Jeff Weiss. Thomas was born in Bethlehem, Pennsylvania, the son of Claudine (born Gonsalves), a personal manager and social worker, and Stephen Weiss, an industrial sales manager.