Cam Mitchell question

Quintessential Cam Mitchell movie of the last three or so years, anyone? Like, the one movie he'd be horrified to learn you hadn't seen, and insist on showing you at the very next opportunity.

Help a poor girl who really doesn't follow movie releases, please *makes begging eyes*.

Yes, in case it matters, the other person is John Sheppard. Try not to faint from the surprise.