Back to the Future Writer Just Ended the Part 4 Debate With Two Words

Every so often, someone will corner the creators of Back to the Future and ask the same question: 'When are you guys finally going to make Part 4?' You’d think, after three movies and a literal 'The End' stamped onto the story, people would take the hint. But no. And apparently, co-writer Bob Gale is—as always—happy to put the rumors to rest, this time in a way that leaves pretty much no room for interpretation.

Bob Gale Is So Done With Back to the Future 4 Questions

Here’s how it went down: Gale spoke to ScreenRant and was pretty blunt—maybe more than usual—about the prospects of another trip with Marty and Doc.

'All the time since part three, people have been saying, "When are you guys going to do part four? When are you guys going to do part four?" And the answer is either: "Never, or f— you."'

That’s not exactly your typical vague Hollywood denial. Gale really, truly means it.

Why No Sequel? It’s Set in Stone (and Michael J. Fox)

So why is Back to the Future 4 off the table, permanently? According to Gale, the trilogy was built to have a firm conclusion right from the jump. He and director Robert Zemeckis put a big bow on the story at the end of part three for a reason.

But there’s another factor here, and it’s a big one: Michael J. Fox. After Fox announced he was living with Parkinson's, Gale said the idea of continuing the franchise without him never felt right. His actual words: 'Do you want to see a Back to the Future movie without Michael J. Fox?' For most fans, the answer is: absolutely not.

Trying for a Fourth? Guaranteed Letdown

Gale also made it clear he’s not delusional about the risks of trying to catch lightning in a bottle again. A fourth film, he says, would almost certainly disappoint.

'The movie, whatever we came up with, would never live up to the first three, and history has shown us that, so absolutely clearly.'

Translation: We’ve all seen those sequels that limp onto screens years later and instantly fade from memory (or become a punchline). Gale has no interest in making Back to the Future into one of those sad footnotes.

Where Did That Leave the Franchise?

If you want more time-travel hijinks, the closest you’ll get is the Back to the Future stage musical—which, yes, Gale and Zemeckis had a hand in. It’s essentially a reimagining and not a continuation. Hollywood keeps throwing money at reboots, legacy sequels, and spin-offs, but for this franchise, the DeLorean is in the garage for good.

So, to sum up the status of Back to the Future 4:

• Fans keep asking. Gale keeps saying no—sometimes not very politely.
• The trilogy was meant to be an ending, full stop.
• No Michael J. Fox = no sequel, end of story.
• A part four would just set impossible expectations the team knows they can’t meet.
• The only “new” project is the Broadway show. No movie, no reboot, no sneaky streaming spin-off in the works.

Moral of the story? Sometimes you really can go home again… as long as it’s only for reruns and not a part four.