Courage of Lassie 1946

Bill's separated from his litter, making friends with the wild creatures until he's found and adopted by young Kathie. An accident separates him from her, and he's drafted into K-9 duty in the trenches until battle fatigue takes its toll and he turns vicious. And even though he finds his way back home, he may be condemned as a killer.

Cast:

Elizabeth Taylor
Kathie Eleanor Merrick 

Frank Morgan
Harry MacBain 

Tom Drake
Sergeant Smitty 

Selena Royle
Mrs. Merrick 

Harry Davenport
Judge Payson 

George Cleveland
Old Man