Run Wild, Run Free is a 1969 British drama film directed by Richard C. Sarafian and starring John Mills. The film was written by David Rook, based on his novel The White Colt, and shot on location in Dartmoor, Devon, England.

Sir John Mills was an English actor who appeared in more than 120 films in a career spanning seven decades. He excelled on camera as an appealing British everyman who often portrayed guileless, wounded war heroes. In 1971, he received the Academy Award for Best Supporting Actor for his performance in Ryan's Daughter.