Best War movies of 1962 that are oscar winners or nominees

Actors : Melvyn Douglas, Robert Ryan, Paul Rogers, Peter Ustinov,
Directors : Peter Ustinov,

Billy is an innocent, naive seaman in the British Navy in 1797. When the ship's sadistic master-at-arms is murdered, Billy is accused and tried.

Actors : Salvatore Baccaloni, Elsa Martinelli, Harry Guardino, Charlton Heston,
Directors : Melville Shavelson,

In 1944, two American spies, posing as priests, infiltrate German occupied Rome to relay information to HQ but can only communicate via pigeons due to the imposed radio silence.