Sex Tape is a 2014 American sex comedy film directed by Jake Kasdan and written by Kate Angelo, Jason Segel, and Nicholas Stoller. Starring Segel, Cameron Diaz, Rob Corddry, Ellie Kemper, and Rob Lowe, the film follows a married couple who make a sex tape to spice up their relationship only to wake up the next morning to find that it has gone missing. This sparks a frantic search in an attempt to find it.