Brck began his career in theater, and worked on regional stages, in summer stock, and in Canadian theater, in such plays as A Thousand Clowns, Accommodations, and Mister Roberts.
In addition to his work on The Big Valley, Breck appeared in numerous television series and movies including Maverick, Black Saddle, The Virginian, I Want to Live!, and Lad A Dog. He also ran an acting school in Canada.
He is survived by his wife Diane.
