instruction:
In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.
question:
A psychological thriller following a successful young married couple on their way to visit family. After a blowout on a desolate stretch of highway in Nevada, they head to the next town only to discover it long abandoned. Here they meet a mysterious stranger who seems to know decidedly more than he is sharing. In aiding their survival, he gradually undermines some of their most comfortable assumptions, playing wife off against husband. As they struggle to co-operate with this plain-speaking itinerant without compromising their own trusted partnership, his behaviour becomes more bizarre and accusatory. Surface reality starts to fragment, dark secrets threaten to emerge, and their secure lives start to unravel..."A simmering study of Old Testament style sin and retribution, Blood River plays like a slow burning Faulkner by way of Deliverance." (Todd Brown)
answer:
How does the stranger undermine their relationship?

question:
Larry Coe is a Los Angeles architect who is married with two kids. He has a very bright wife, Eve. She is ambitious for him, but he wants to do work more imaginative than the commercial buildings he's been designing. He meets with Roger Altar, an author, to discuss building a house that will be an "experiment" and something Coe wants to do more of, something original.Maggie Gault is one of his neighbors whose son is friends with his. She tells Larry she has seen some of his previous houses and thinks that the more unconventional houses are the best. This encouragement is what he needs from his wife but hasn't been able to get.Both Larry and Maggie grow dissatisfied in their marriages. Larry's wife is too hard-headed and practical and Maggie's husband isn't interested in having sex with her. So they have an affair that involves meeting in secret. They both know what they're doing is wrong, and they are devoted to their children.Felix Anders is a neighbor who snoops around and finds out about their affair. His leering and insinuations make Larry realize the risks he's taking. He tells Maggie that they shouldn't see each other for a while. Felix, in the meantime, makes a play for Larry's wife. In a way, Felix is a personification of the tawdriness of Larry and Maggie's affair.After her near-rape by Felix, Eve wises up and realizes that Larry has been unfaithful. She confronts him. They agree to stay together and move to Hawaii, where Larry has been offered a job to design a city.Altar's house is finished but still empty. Maggie drives up to take a look at it. Larry shows up and they talk about how they can never be together. Larry wishes he and Maggie could live in the house and if they did, he would dig a moat around it and never leave it. Maggie says she loves him.The contractor for the house shows up and thinks Maggie is Larry's wife. They both take a moment to savor the irony of his remark and Maggie drives away.
answer:
To whom does Felix make insinuations about the affair he has discovered?

question:
Jonathan Drake (Eduard Franz), a university professor specializing in the occult, is summoned to the home of his brother, Kenneth Drake (Paul Cavanagh), when a family curse threatens Kenneth's life. Jonathan Drake arrives too late to save his brother from a violent death and subsequent decapitation before his burial. The curse is the work of Dr. Emil Zurich (Henry Daniell), a Swiss agent who was a member of Jonathan Drake's ancestor's exploration party two hundred years previously. Zurich was captured, thus forcing Captain Drake to lead a rescue party into the jungle: Drake's party massacred the tribe (save for the tribal witch doctor Zutai (Paul Wexler), only to find that Zurich has been beheaded. Zutai, now a zombie with his mouth sewn shut in the manner of a shrunken head, is assisting the miraculously resurrected Zurich in his pursuit for revenge and supernatural destiny against Captain Drake's male descendants. Zurich and Zutai lay their plans to murder and behead Jonathan Drake, which will end the curse on the Drake family.
answer:
Who is the university professor specializing in the occult?