Watch NHL Greatest Moments Full Movie Free Online 123Movies. From its inception in 1917 until today, the National Hockey League has provided unforgettable moments that turned players into legends, while capturing the hearts of hockey fans through the generations. NHL Productions has gathered these memories on one DVD "NHL Greatest Moments". Wayne Gretzky, Mario Lemieux, Patrick Roy, Maurice Richard and Jacques Plante are just some of the hockey heroes whose breathtaking feats are celebrated. With Stanely Cup winning overtime goals, record-breaking achievements and heart-stopping goaltending greatness, every hockey fan must own this amazing retrospective.