HomePeople Biography and filmographyRobert Witthans Biography unavailable on TMDB. Movies (1)TV shows (3) Movies (1) Deathmoon1978 · Harry Phillips TV shows (3) Mama's Family1983 · Brandon Magnum, P.I.1980 · McKenna, Jack Hawaii Five-O1969 · Pendelton, Charles Brolin, Vadney, Barber, Boardman, Cmdr. Smallitt, Paul Drummond, Lt. Cmdr. Smallitt, Father K