Days of Glory (1944) Gregory Peck, Tamara Toumanova, Alan Reed

In late 1941, with the Nazi invasion of Russia still advancing, the Red Army leaves bands of guerillas behind in the forests. One such band is joined by beautiful ballet dancer Nina; initially inept, a series of bitter lessons gradually make her a seasoned soldier. The group still form human attachments, despite the shadow of grim death that makes their greatest hope one of selling their lives dearly...