Honeymoon of Terror (AKA: Ecstasy on Lover's Island)

Video Description:

1961. Thriller. Directed by Peter Perry Jr. Stars Dwan Marlow, Anton von Stralen, Doug Leith. A couple honeymoons on a deserted isle called Thunder Island. When the husband leaves the island to go for supplies, the wife finds that the island isn't as deserted as they thought it was.