Batman: Under the Red Hood (full movie, free online) The story begins as the Joker kills Robin (Jason Todd, the second Robin). Then fast forward a few years - Batman and Nightwing (Dick Grayson, the first Robin) team up to take on The Black Mask, but discover a new criminal named The Red Hood. His moves seem so familiar and he kills so easily. How will Batman take it when he pieces together the Red Hoods identity? Voice cast includes Bruce Greenwood, Jensen Ackles and Neil Patrick Harris.