Great Scott! It's not Back To The Future Part 4, but I'll take it.

Looks like our favorite wild-eyed scientist is firing up the Flux Capacitor and stepping back into The Dolorean for another go round through time. Check out some photos from a recent music video shoot of a bearded-Christopher Lloyd on the set as The Doc, once again.

But for an O'Neal McKnight video? Serious? C'mon Doc, you could have gone for a better video to make your return. Kanye West is an enormous fan.