A high school senior wallflower who, in an attempt to broaden her horizons, joins a global online game of provocative truth or dare while an audience of "watchers" vote and comment. But as she becomes a sensation and advances higher and higher, the game evolves and soon she finds herself in a dangerous and life-ending situation.

Thriller
Henry Joost
Ariel Schulman
Jeanne Ryan
Jessica Sharzer
Emma Roberts
Juliette Lewis
Dave Franco
Marc John Jefferies
Lionsgate Films