PersonDarrell Zwerling8 credits in the catalogue: acting.ActingChinatown1974Hollis I. MulwrayCapricorn One1977Dr. BergenHigh Anxiety1977Dr. EckhardtGrease1978Mr. LynchThe Main Event1979Sheldon...And Justice for All1979William ZinoffWild at Heart1990Singer's ManagerJoe Versus the Volcano1990Underwear Salesman