The Million Dollar Collar (1929) is a Adventure, Family film that follows bill Holmes rescues Rinty from a car wreck not realizing that there is a stolen $50,000 diamond necklace hidden in the dog's collar. The Million Dollar Collar is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 8.0 out of 10 from 1 votes. Fans of adventure movies may also want to explore similar titles below.