Deep Inside Jill Kelly (2001)

David Hyde Pierce, playing an alien (credited as infinity-cubed in the opening credits), narrates a courtship in a late-20th century American city as an extraterrestrial nature documentary. The relationship "footage" is played straight, while the voice-over (with its most often wildly inaccurate theories) and elaborate visual metaphors add comedy.

When a group of naive teens working at a movie theater in a small Christian town discover a mysterious film hidden in its basement, they unleash an alluring succubus who gives them a sex education…written in blood.

A man named Seligman finds a fainted wounded woman in an alley and he brings her home. She tells him that her name is Joe and that she is nymphomaniac. Joe tells her life and sexual experiences with hundreds of men since she was a young teenager while Seligman tells about his hobbies, such as fly fishing, reading about Fibonacci numbers or listening to organ music.

A first-ever look at the realities of the professional “amateur” porn world and the steady stream of 18-to-19-year old girls entering into it.

A sexual wellness company gains fame and followers, then members come forward with shocking allegations.

On his twenty-first birthday, the Prince goes on a quest that takes him across the land searching for the one woman that gets him sexually excited, Princess Sleeping Beauty.

Aileen Wuornos remains a rarity: a female serial killer. From childhood abuse to death-row revelations, this documentary revisits her life and crimes.

After Dr. Bill Harford's wife, Alice, admits to having sexual fantasies about a man she met, Bill becomes obsessed with having a sexual encounter. He discovers an underground sexual group and attends one of their meetings -- and quickly discovers that he is in over his head.

When college senior Anastasia Steele steps in for her sick roommate to interview prominent businessman Christian Grey for their campus paper, little does she realize the path her life will take. Christian, as enigmatic as he is rich and powerful, finds himself strangely drawn to Ana, and she to him. Though sexually inexperienced, Ana plunges headlong into an affair -- and learns that Christian's true sexual proclivities push the boundaries of pain and pleasure.

A successful TV star during the 1960s, former "Hogan's Heroes" actor Bob Crane projects a wholesome family-man image, but this front masks his persona as a sex addict who records and photographs his many encounters with women, often with the help of his seedy friend, John Henry Carpenter. This biographical drama reveals how Crane's double life takes its toll on him and his family, and ultimately contributes to his death.