Watch Where the Sidewalk Ends Full Movie Free Online 123Movies. New York City cop Mark Dixon is already in trouble with his superiors for his brutal tactics when he accidentally kills a murder suspect. To protect himself, he decides to cover up the crime and pin the killing on a racketeer—a situation that grows complicated when the father of the woman Dixon loves is implicated as a suspect. Preserved by the Academy Film Archive in partnership with Twentieth Century Fox Film Corporation in 2004.