Watch Before Dawn Full Movie Free Online 123Movies. Before Dawn has a single shot which is several minutes in length. Technically this is immaculate, visually it is stunning. The story is set in a field; where the field is we don't know, but a lone truck drives up into the field and stops. A horn beeps and from beneath the long grass thirty of so people appear and proceed to enter the truck. We take it they hiding from something and this is their doorway. The truck leaves, but only to be greeted by a mass of police and even a helicopter blocking their path.