Richard Fleischer

20,000 Leagues Under The Sea (1954)
The oceans during the late 1860-92s are no longer safe; many ships have been lost. Sailors have returned to port with stories of a vicious narwhal (a giant whale with a long horn) which sinks their ships....

Conan The Destroyer (1984)
While on a quest to retrieve a magical gem, muscleman Conan (Arnold Schwarzenegger) vanquishes mortal and supernatural adversaries with help from his ham-fisted sidekick (Tracey Walter), a wacky wizard...