Detective Sherlock Holmes (Basil Rathbone) and his trusty partner Dr. Watson (Nigel Bruce) travel to Quebec, Canada, where a gentlewoman is found dead with her throat torn out.
After her destitute family is forced to sell her, a collie named Lassie (Pal) escapes from her new owner and begins the long trek from Scotland to her Yorkshire home.
Lassie Come Home (1943)