An iconic prop used in 1985's "Back to the Future" has been missing for decades. Now, fans are being asked to help find it.

Michael J. Fox and Gibson Guitars are teaming up to find the long-lost cherry red ES-345 that Fox plays in the 1985 smash 'Back to the Future.' ...

Marty McFly's red guitar from the original "Back to the Future" is missing and the movie's cast and filmmakers are asking for the public's help.

It’s somewhere lost in the space-time continuum, or it’s in some teamster’s garage," Michael J. Fox said in a video, as Gibson will detail the search in the upcoming doc "Lost to the Future." ...