C
7.2
12 O'Clock High
1964
Writer
7.1
The Rifleman
1958
Writer
6.8
Flap
1970
Screenplay
6.8
Harp Vagonu
1967
Screenplay
6.7
Dehşet Ülkesi
1961
Screenplay
6.5
Vadiler Kralı
1960
Screenplay
6.5
La spina dorsale del diavolo
1970
Screenplay
6.5
The Virginian
1962
Writer
6.4
Hellfighters
1968
Screenplay
6.3
Rio Conchos
1964
Screenplay
6.2
The Second Time Around
1961
Screenplay
6.2
Cehennem Takımı
1961
Screenplay
5.9
100 Tüfek
1969
Screenplay
5.9
Seven Ways from Sundown
1960
Screenplay
5.8
Lawman
1958
Writer
5.6
Vahşi Melez
1973
Screenplay
5.5
Tarzan and the Valley of Gold
1966
Screenplay