Mary Stavin

Roger Cobb is a Vietnam vet whose career as a horror novelist has taken a turn for the worse when his son Jimmy mysteriously disappears while visiting his aunt's house (imdb)

Someone is killing off nubile real estate agents. A psychologist doing a therapy talk show begins getting calls from the perpetrator, and cooperates with the police to try and stop him. Unfortunately, his lover is a real estate agent, and when it becomes clear that the madman is getting information for his kills from her discarded home listings, they both become endangered. (imdb)

Michael Ransom's Vietnam squad leader, Vic Jenkins, is captured by terrorists demanding ten million dollars worth of diamonds in return for his release. Michael, reluctantly aided by local tough-girl Rosanna Boom, is dispatched by the CIA to recapture Jenkins and put a stop to his heroin-smuggling captors. But not all is as it appears... (imdb)

Author Ted Angelo discovers an UFO in the Columbian jungle. When he tries to spread the word, he earns more than the usual disbelief: suddenly he's hunted by almost every organization, like CIA, KGB, the mob, Nazis... and even extraterrestrials - Those ETs obviously do not want to go home. (imdb)

An up-and-coming prizefighter inadvertently entangles himself with the mob after he saves a young woman's life. (Rotten Tomatoes)

Super tough Vietnam Veteran Sam Woods (Huff) is a survivor of a vicious prison camp where he was brutally and painfully tortured before finally managing to escape. When Wood returned to rescue his friends, he found that they were already dead. Some time later a woman named Maryline Kane (Stavin) offers him a tremendous amount of money if he will accompany her back to the area where the prison camp was to do interviews for a documentary story. (imdb)