Before he became one of the most famous animals in the world, Strongheart was a serious police dog. He was trained to sniff out criminals and march in perfect rhythm like a soldier, but he had absolutely no idea how to play or have fun. Everything changed when a Hollywood director named Larry Trimble spotted him. Larry believed this disciplined dog had the potential to be a brilliant leading actor on the silver screen. With patience and care, Larry taught Strongheart how to play with toys, relax, and act like a normal, happy dog. Soon, Strongheart was starring in silent movies and bringing theater audiences to tears. Step back in time to the golden age of cinema with this extraordinary biography of a real-life animal hero. It is a heartwarming tribute to the very first canine movie star and the man who believed in him.