2015 film directed by Natalie Portman

A biologist signs up for a dangerous, secret expedition into a mysterious zone where the laws of nature don't apply.

2004 film directed by Mike Nichols

The story of Nina, a ballerina in a New York City ballet company whose life, like all those in her profession, is completely consumed with dance. She lives with her retired ballerina mother Erica who zealously supports her daughter's professional ambition. When artistic director Thomas Leroy decides to replace prima ballerina Beth MacIntyre for the opening production of their new season, Swan Lake, Nina is his first choice.

Emma is a busy doctor who sets up a seemingly perfect arrangement when she offers her best friend Adam a relationship with one rule: No strings attached. But when a fling becomes a thing, can sex friends stay best friends?