1954 SabrinaErnest - Houseman (uncredited) 1955 Guys and DollsCalvin 1955 The CobwebPatient (uncredited) 1956 The Steel JungleStringbean 1964 Mary PoppinsMan in Bank (uncredited) 1967 A Time for KillingOwelson 1970 Watermelon ManDr. Wainwright 1978 An Enemy of the People 1984 The Last StarfighterEnduran 1987 Zombie HighDean Eisner 1989 WarlockProctor 1989 Gross AnatomyLecturing Professor 1997 Annabelle's WishSanta (voice) 2000 The Little Mermaid II: Return to the SeaGrimsby (voice) 2004 Forbidden WarriorYawn