Alpha & Omega 4: The Legend of the Saw Tooth Cave is a 2013 remake of the 2014 Alpha and Omega film of the same name. This reboot was directed by Anthony Bell and Ben Gluck and stars Justin Long, Hayden Panettiere and Dylan Matzke amongst others. It is a Sequel to Alpha and Omega, Alpha and Omega 2: A Howl-iday Adventure and Alpha and Omega 3: The Great Wolf Games.