Pesarattu

After losing his wife and his memory in a car accident, a single father undergoes an experimental treatment that causes him to question who he really is.

Caleb, a coder at the world's largest internet company, wins a competition to spend a week at a private mountain retreat belonging to Nathan, the reclusive CEO of the company. But when Caleb arrives at the remote location he finds that he will have to participate in a strange and fascinating experiment in which he must interact with the world's first true artificial intelligence, housed in the body of a beautiful robot girl.

A social butterfly who dies during her birthday week is given a second chance to right her wrongs on Earth.

20 men are chosen to participate in the roles of guards and prisoners in a psychological study that ultimately spirals out of control.