- (2000) TV commercial (PSA): Partnership for a Drug Free America
- (1961) Unsold pilot: Co-starred in a pilot for an action series called "The Insider". The plot revolved around Hollywood press agent Dan Castle and his efforts to aid his clients with their problems.
- (1959) Stage: Appeared in an off-Broadway production of Clifford Odets' "The Big Knife".
- Brothers (1983). Written by George Sibbald. Directed by Carroll O'Connor. Music Box Theatre: 9 Nov 1983 (1 performance + 9 previews that began on 2 Nov 1983). Cast: Carroll O'Connor (as "Jim"), Dennis Christopher (as "Tommy"), Frank Converse (as "Harry"), Gary Klar (as "Earl"), Pat McNamara (as "James"). Produced by Noel Pearson. Produced in association with Orion Television Inc. and Carnan Productions, Inc. Note: Theatre Owned and operated by Irving Berlin [who had no direct involvement in the production] and The Shubert Organization (Gerald Schoenfeld: Chairman; Bernard B. Jacobs: President).