Sam's Imaginary Friend Shows Up on Tonight's All-New 'Supernatural'

Sam (Jared Padalecki) has a new friend in town in this still from tonight’s Supernatural episode.

In “Just My Imagination,” Sam is shocked when his childhood imaginary friend Sully (Nate Torrence) makes an unexpected appearance.

Sam can’t understand why he’d see Sully now but what’s even more surprising is that Dean (Jensen Ackles) can see him, too.

Flashbacks reveal young Sam’s friendship with Sully and why he needed him.

Supernatural airs TONIGHT, December 2 @ 9PM on The CW! Watch a first look below!

15+ stills inside…