Tom Hanks doesn’t rate Donald Trump’s chances of winning the White House very highly.

The Hollywood star told Sky News: “I think that man will be president right about the time when spaceships come down filled with dinosaurs in red capes.”

Speaking at the London premiere of his new film, A Hologram For The King, Hanks also poured scorn on the Republican candidate’s slogan, Make America Great Again.

“Here’s the problem,” said Hanks on the red carpet, “America’s already great so I don’t know what he is talking about.”

The actor, along with much of Hollywood, is supporting the campaign of Hillary Clinton, Mr Trump‘s likely Democratic White House rival.