Once the commanding officer of a cavalry patrol is killed, the ranking officer who must take command is an army doctor.

Cheyenne Autumn
1964
6.7/10

Hombre
1967
7.1/10

El Dorado
1966
7.4/10

8 Seconds
1994
7.1/10

True Grit
1969
7.3/10

Only the Valiant
1951
6.5/10

The Tall Men
1955
6.4/10

Union Pacific
1939
6.7/10

She Wore a Yellow Ribbon
1949
6.9/10

Go West
1940
6.6/10

No Name on the Bullet
1959
6.6/10

Into the West
1992
6.4/10

Rio Lobo
1970
6.5/10

Rough Night in Jericho
1967
6.7/10

Vera Cruz
1954
6.7/10

The Last Wagon
1956
6.5/10

Broken Arrow
1950
6.7/10

Gunless
2010
6.4/10

Man Without a Star
1955
6.4/10

Sergeant Rutledge
1960
7.0/10
Shane
1953
7.3/10