
Fatal Attraction(1987)
A married man's one-night stand comes back to haunt him when that lover begins to stalk him and his family.


“This Addiction Can Kill”
A College professor finds his life unraveling when a new student joins his class, a student who may or may not be the very subject of his darkest secret. His obsession could kill him and his family.

David Christian Welborn
Bill Pollard

Noelle DuBois
Marissa Weaver

Deborah O'Brien
Diane Pollard
Emily Bicks
Hannah Pollard
Gregory MacTavish
Shawn Delacruz

Morgan Peter Brown
Marty Figueroa

David Alan Graf
Mr. Duke
Mark Kruhmin
Security Guard
Randy Stift
Thug
Sean Roslon
Thug
Biology 101 is a thriller film released in 2013 exploring themes of pornography, stalker, teacher, new student, married. Directed by Christopher R. Smith, it stars David Christian Welborn, Noelle DuBois, Deborah O'Brien. A College professor finds his life unraveling when a new student joins his class, a student who may or may not be the very subject of his darkest secret. His obsession could kill him and his family.
Discover titles like Biology 101 — ranked by similarity and community votes
We found 15 movies similar to Biology 101
If you enjoyed Biology 101, you'll love these handpicked recommendations. Each title below shares similar themes, tone, and storytelling style. Our algorithm analyzes genres, keywords, director filmography, and cast connections to find the closest matches. Whether you're looking for the same emotional depth, narrative structure, or visual style, these picks are curated to deliver the best viewing experience for fans of Biology 101.

A married man's one-night stand comes back to haunt him when that lover begins to stalk him and his family.

For five men, the opportunity to share a penthouse in the city -- in which to carry on extramarital affairs -- is a dream come true, until the dead body of an unknown woman turns up. Realizing that her killer must be one of their group, the men are gripped by paranoia as each one suspects another. Friendships are tested, loyalties are questioned, and marriages crumble while fear and suspicion run rampant.

A recently cheated on married woman falls for a younger man who has moved in next door, but their torrid affair soon takes a dangerous turn.

A small, seemingly innocuous plastic reel of film leads surveillance specialist Tom Welles down an increasingly dark and frightening path. With the help of the streetwise Max, he relentlessly follows a bizarre trail of evidence to determine the fate of a complete stranger. As his work turns into obsession, he drifts farther and farther away from his wife, family and simple life as a small-town PI.

When Pippa and Thomas move into their dream apartment, they notice that their windows look directly into the apartment opposite – inviting them to witness the volatile relationship of the attractive couple across the street. But what starts as a simple curiosity turns into full-blown obsession with increasingly dangerous consequences.

After surviving a stabbing by a student, teacher Trevor Garfield moves from New York to Los Angeles. There, he resumes teaching as a substitute teacher.

A psychological thriller about a young married couple who buys a beautiful Napa Valley house on several acres of land only to find that the man they bought it from refuses to let go of the property.

A college professor wakes up to find his wife has not returned home, then struggles to understand her disappearance.

Jealousy flares after the headmistress of an elite boarding school for girls becomes obsessed with a new student.

A doctor dealing with the aftermath of his son's death tries to help a troubled young man.

Mladen and Marija are an ordinary and happy married couple of the "middle class" of the society in which they live as tenants. Mladen works as a civil engineer in a state company, and Marija is an English teacher in primary school. The couple finds joy in their only son, Nemanja. They discover that Nemanja has a rare heart disease and healing is possible with an operation in a foreign medical center, which costs €26,000.

Joanna Mills has a successful career but feels her personal life is spinning out of control. She has few friends, an estranged father, and a crazy ex-boyfriend who is stalking her. Joanna begins having terrifying visions of a woman's murder, and it seems that she is the killer's next target. Determined to solve the mystery and escape her apparent fate, Joanna follows her visions to the victim's hometown and finds that some secrets just do not stay buried.

Nicole Walker always dreamed of being swept away by someone special — someone strong, sexy and sensitive who would care for her more than anything else in the world. David is all that and more: a modern-day knight who charms and seduces her, body and soul. But her perfect boyfriend is not all he seems to be. His sweet facade masks a savage, dark side that will soon transform Nicole's dream into a nightmare.

A group of friends head out for what is expected to be a vacation of hiking, camping and a good time, but when a backwoods mama finds them on her turf, it becomes anything but a vacation.

A woman is caught between one man's love and another man's obsession. She fears one and fears for the other. One stands for love and the other for life. Who will she choose?