John Mahon

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Known For

Credits

Cast Credits

Angel (1999)
Guest starring as Trevor Lockley (2 episodes)
The Pretender (1996)
Guest starring as Eugene Clark
The X-Files (1993)
Guest starring as General Wegman (2 episodes)
Frasier (1993)
Guest starring as Uncle Walt Crane
Stingray (1986)
Guest starring as Desk Sgt.