Frankenstein: Day of the Beast 2011 on netflix

In a foggy winter morning, a raft brings a priest to an isolated island. He is getting paid to perform a wedding ritual under very mysterious conditions. The groom is Victor Frankenstein, and the young and beautiful bride is his cousin Elizabeth. Seven armed and dangerous mercenary soldiers have been hired to protect her against something huge that hides in the woods, awaiting for that wedding night to be consummated. Victor is the only one who knows the truth about their enemy. His secret will be paid with the life of his private army, whose men will die one by one, as the creature gets closer to his target: the bride.