Perhaps best known for his role as John-Boy on the series The Waltons, Thomas started his long acting career at the tender age of seven. Hailing from a theatrically-inclined family, Thomas has gone one to appear in Stephen King's “Nightmares and Dreamscapes,” “It” and "Autopsy Room Four."
He has also guest-starred in countless tv series, including "Law & Order," "Law & Order: SVU," "Private Practice," "Touched by an Angel" and "Promised Land."
Recently he has appeared in the independent feature film "Taking Woodstock," as well as the Hallmark Channel original film "Time After Time."
Thomas is National Chairman of the Better Hearing Institute.