Bryant Haliday

A scientist experimenting with matter transmission from place to place by means of a laser beam suddenly decides to use himself as a test specimen. But the process goes awry, and one side of his body becomes hideously deformed and instantly lethal to anyone it touches. (imdb)

Vorelli is a ventriloquist & hypnotist, with an amazing dummy, Hugo. Vorelli meets and pursues a beautiful heiress (Marianne); he mesmerizes her, and induces a baffling coma. His buxom mistress (Magda) fears he'll dump her for the younger woman, and threatens to expose him. Vorelli tricks Hugo into killing Magda while he's safely elsewhere... (imdb)

Some experienced and accustomed archeologists are searching for an old and mystic Phoenician treasure. But they get surprised by a series of mysterious assassinations... (imdb)

In Africa, a hunter kills a great lion. The animal turns out to be sacred to a local tribe of voodoo worshipers, and when the hunter returns to England, he finds himself seeing strange apparitions involving the lion and murderous jungle warriors. (imdb)