|Directed by||William Morgan|
|Produced by||Armand Schaefer|
|Written by||Malcolm Stuart Boylan|
Theodore Pratt (novel)
|Music by||Walter Scharf (Music by-uncredited)|
Cy Feuer (music director)
Mort Glickman (orchestrator-uncredited)
Herman Hand (additional orchestrator-uncredited)
|Edited by||Ernest J. Nims|
|Distributed by||Republic Pictures|
A young man takes his wife and a friend on a fishing trip to the Florida Keys on a boat owned by local Conks. Following a blow on the head when their boat hits a shallow bottom and loses its propeller, the husband becomes mentally unstable and believes his wife is having an affair.
- "Mercy-Island - Cast, Crew, Director and Awards - NYTimes.com". nytimes.com. Archived from the original on 5 March 2014. Retrieved 29 January 2015.