Mark Gruner
3Roles★ 6.5Average rating
Emerging from an American background in the late 1950s, Gruner entered the screen as a child actor. Born in 1958, he first appeared in television series such as The Brady Bunch (1970) and Dan August (1970) before moving to small-screen dramas, notably portraying Robert Mueller in Paul Wendkos’s A Little Game (1971). His film work expanded with a role as Young Terr in the animated feature Fantastic…
Biography written by WatchMoods, based on public sources
