 He also appeared in another Ron Howard-directed movie, the film "Parenthood" (1989).His other film credits have included roles in "Space Rage" (1985), LAFD Battalion Chief Powers in "Fire, Trapped on the 37th Floor" (1991), "Shrunken Heads" (1994) and "K-PAX" (2001).His career has included appearances on many television series, including "The Waltons", "Laverne & Shirley", "Happy Days", "M*A*S*H", "Knots Landing", "St.