How old was Frederic L. Knudtson in…

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Frederic L. Knudtson was 42 in Mandrake as 'Editor'.

Movie Released: Wed, Jan 24 1979

Frederic L. Knudtson was 38 in This Is the West That Was as 'Editor'.

Movie Released: Tue, Dec 17 1974

Frederic L. Knudtson was 35 in The Groundstar Conspiracy as 'Associate Editor'.

Movie Released: Mon, Jun 12 1972

Frederic L. Knudtson was 35 in Minnie and Moskowitz as 'Editor'.

Movie Released: Wed, Dec 22 1971

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Frederic L. Knudtson was 45+ in Falcon Crest as 'Editor'.

TV Show Released: First Air Date
Fri, Dec 04 1981

Frederic L. Knudtson was 41+ in Battlestar Galactica as 'Editor'.

TV Show Released: First Air Date
Sun, Sep 17 1978

Frederic L. Knudtson was 37+ in The Six Million Dollar Man as 'Editor'.

TV Show Released: First Air Date
Fri, Jan 18 1974