Pirate adventures abound in this pair of Christopher Lee starrers by action writer Jimmy Sangster. In The Devil-Ship Pirates, a band of pirates shores up in Britain due to vessel trouble and convinces the local village that they've defeated the English fleet and are now in charge. In The Pirates of Blood River, a man is in exile at a penal colony which gets invaded by pirates, who demand to be led to the man's own town in search of treasure.