Crash Landing (1958)
Airplane passengers prepare for a crash landing in the ocean
Mr Peabody and the Mermaid (1948)
While on vacation in the Caribbean with his wife, a middle aged man unexpectedly finds, and falls in love with, a mermaid
A Thrill for Thelma (1935)
A young girl, wanting a life of luxury, takes the easy way, and winds up in jail