William B. Davis, Peter Donat, Walter Gotell, Jerry Hardin, and John Neville in The X-Files (1993)

David Duchovny and Peter Donat in The X-Files (1993)

Peter Donat and Nicholas Lea in The X-Files (1993)

William B. Davis and Peter Donat in The X-Files (1993)

Richard Thomas, Judy Norton, Ellen Corby, Peter Donat, Mary Jackson, Helen Kleeb, Michael Learned, Mary Beth McDonough, and Jon Walmsley in The Waltons (1972)

Kate Reid, Peter Donat, and Frances Sternhagen in Enemies (1974)

Roger Corman, William Bowers, Jack Clinton, Peter Donat, Phil Feldman, and John Blower in The Godfather Part II (1974)

Roger Corman, William Bowers, Jack Clinton, Peter Donat, Phil Feldman, G.D. Spradlin, and John Blower in The Godfather Part II (1974)