A child conceived by a mute servant girl transforms from an innocent youth to a killer beast at night with uncontrollable urges.

A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.

A detective tracking a stolen gem begins to suspect there's more to the case than just theft.

A young man's gambling losses cause him to become embroiled in a currency heist.