A series of drug-related murders haunt Saigon. Ex-Green Beret Mark Stryker and his MP's must find the culprits. With the help of Jean Lassiter, a nosey reporter covering the crime beat, Stryker uncovers the involvement of corrupt politicians in the heroin trade and in the killings. But before he can pin them down, Stryker is framed for the murder of his commanding officer and now he must clear his name, free Lassiter from her captors, and stop his men from carrying out their own kind of vengeance before it is too late.

A mysterious ship is found adrift in mid-ocean without a crew. But this mystery is soon forgotten when Captain Ramsey, his two sexy first mates and the crew discover its precious cargo of ancient Aztec treasure. However, their joy quickly succumbs to greed, paranoia and fear, as they must battle the murderous creature which guards the accursed treasure.

Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in a lab, eight students work feverishly to create a vaccine before they are forced outside in search for food. It is then that the surviving scientists discover creatures mutated by the plague. Now they prepare to do battle against their worst fear: The Terror Within.

Emmanuelle relives the sexual lessons of each crew member, erotically guiding them to a new level of understanding.

As Emmanuelle demonstrates the hidden joys of sexual fantasy to her intergalactic students, the alien's leader is torn between love and jealousy.