Writing
Born January 27, 1922 — died February 13, 2013 · Los Angeles, California, USA
Little House on the Prairie
1974 · Writer
The Black Hole
1979 · Screenplay
Hawaii Five-O
1968 · Teleplay
The Watcher in the Woods
1980 · Writer
Grizzly Adams
1977 · Writer
Matt Helm
1975 · Writer
A Story of David
1960 · Teleplay
A Christmas for Boomer
1979 · Writer
The Hero
1994 · Writer
