S
8.0
Star Trek
1966
Writer
8.0
The Rogues
1964
Writer
7.2
Rawhide
1959
Writer
7.1
The Rifleman
1958
Writer
7.0
Wanted: Dead or Alive
1958
Writer
7.0
Grizzly Adams
1977
Writer
7.0
Grizzly Adams
1977
Story
6.9
The Girl from U.N.C.L.E.
1966
Writer
6.8
Star Trek
1973
Writer
6.5
The Rough Riders
1958
Writer
6.4
Flash Gordon: The Greatest Adventure of All
1982
Screenplay
6.4
Custer
1967
Writer
6.0
Spectre
1977
Screenplay
6.0
The Texan
1958
Writer
5.9
Jason of Star Command
1978
Writer
5.4
Final Chapter: Walking Tall
1977
Screenplay
5.2
Advance to the Rear
1964
Screenplay
5.0
The Legend of Custer
1968
Writer
4.5
A Real American Hero
1978
Writer