The As The World Turns actor passed away on 12 May (15) at his West Hollywood, California home.

Colenback portrayed Dr. Dan Stewart on the beloved U.S. daytime drama, and also appeared in episodes of TV series Hart to Hart, Falcon Crest and Capitol.

Colenback was also a regular stage actor, making his Broadway debut in 1961 in the original production of A Man for All Seasons, and later in the play After the Rain. He also starred in regional productions of The Importance of Being Earnest, Rosencrantz and Guildenstern Are Dead, As You Like It and Twelfth Night.

He also enjoyed success as a chef, working for catering company Along Came Mary.