The Creature From The Black Lagoon was made in 1954.
It is an American monster horror film directed by Jack Arnold. It also has Richard Carlson Julia Adams, Richard Denning, Antonio Moreno, whit Bissell in it. It is also 3-D. It was played by Ben Chapman on land, and Ricou Browning underwater.
The Creature From The Black Lagoon would kidnap girls. If they were on the beach, he would come up and drag them underwater. I do not know for this reason. The men try to go after him, but sometimes he gets away. At the end, the creature dies. This is the first sea monster I've ever heard of who kidnaps girls!