Army Major Steve Lockhart(Pat O'Brien)and Marine Captain Dan Craig(Robert Ryan)are veterans of the fierce fighting at Guadalcanal...they join and train young soldiers in Australia. The fighting scenes are engaging; but otherwise this is a typical rally 'round the flag flick. Of course what would this war drama be without a rivalry over a woman...Ruth Hussey. MARINE RAIDERS is very watchable and co-stars: Frank McHugh, Martha Vickers, Barton MacLane and Russell Wade. O'Brien slides into his role with ease; on the other hand Ryan at times seems wooden. Kudos to Harold D. Schuster, who directs this RKO Radio Pictures WW2 warfare noir.