Back To The Future 4 has long been rumored, but to date has not happened. Christopher Lloyd, who played Dr. Emmett Brown in all three previous Back to the Future movies wants it to happen.

During an interview with The Hollywood Reporter on Wednesday, Lloyd said:

“I would love to do Doc again, no question.”

Christopher Lloyd told THR that he thinks they could find a way to write a good story and that the entire main cast should be in Back To The Future 4, including Michael J. Fox. He said this about Michael J. Fox:

“I think regardless of the Parkinson’s, he’d probably jump on the role and he’d be great.”

In a video sponsored by Toyota released just yesterday Christopher Lloyd and Michael J. Fox discuss the future becoming reality. Well worth watching:

The rumor mill regarding a possible Back To The Future 4 has spawned a whole community of fans pushing for this to happen. There is even a Facebook Community about it making comments and speculation blended with real news.

They suggest that the new Back To The Future car should be a Tesla. Kind of makes sense:

Tesla as the next DeLorean? It sparked significant controversy on this page, but the $140,000 gullwinged Tesla that can reach 88 mph in under 5 seconds on 1.21 kWh of electricity, wtth some modern “style” that Doc Brown would love, and has driverless features to boot. Plus the stainless steel construction…

Fueling all of the fourth movie rumors is the date, October 21st, 2015. That is the exact date in Back to the Future: Part II where Marty travels to the future from 1985. In fact, there is a fan festival called WereGoingBack.com 2015 / WGB that starts on October 21st, 2015.

Get your tickets now, it actually looks kind of interesting.