Barry McGuire
 | The Byrd Who Flew Alone: The Triumphs and Tragedy of Gene Clark (2013) Himself |
 | Echoes of the Sixties: A Musical Trip (1979) Self (archive footage) |
 | The President's Analyst (1967) Old Wrangler |
| | The Byrd Who Flew Alone: The Triumphs and Tragedy of Gene Clark (2013) Himself |
| | Echoes of the Sixties: A Musical Trip (1979) Self (archive footage) |
| | The President's Analyst (1967) Old Wrangler |