Breathtakingly beautiful location photography (Banff National Park, Canada) provides a colorful background for a war story involving Lassie, Peter Lawford, June Lockhart, Donald Crisp, Leon Ames, William Severn and an early performance by Terry Moore when she was a child actress.
Dealing with the warm relationship between Joe (Peter Lawford) and his war-trained pup, it has moments of high suspense, humor and classic Lassie challenges as the dog attempts to become reunited with his master. Not as overtly sentimental as "Lassie Come Home", it scores on its own as one of the best in the string of Lassie films MGM made following the success of the first one.
The war scenes are well handled with much of the action having a realistic look, as does the German village, with everyone contributing their own well acted moments to an intriguing film. Little William Severn is appealing as the boy who discovers the wounded dog and must protect it from the German soldiers. June Lockhart is refreshingly natural as Lawford's sweetheart and there are the usual pleasant performances from Donald Crisp and Nigel Bruce. Lawford and Lassie have some strenuous stunts to perform in the rapids as they escape.
Definitely a Lassie film worth watching.