With a cast containing as many washouts as EVILS OF THE NIGHT, you know this is going to be delightfully wretched. The film combines motifs from the "Friday the 13th" films with outer space monster movies. Some teenage campers start disappearing under mysterious circumstances, but
eventually it's learned that villainous extraterrestrials are sapping their hostages for their precious bodily fluids. Silly and inane, but connoisseurs of the bad may get a kick out of this.