Warning: This article contains spoilers aboutShang-Chi and the Legend of the Ten Rings.

Ben Kingsleymakes a surprise appearance in the film, reprising his role as washed-up-actor-turned-fake-terrorist-mastermind Trevor Slattery.

“We didn’t know if he wanted to play the character again.

It’s amazing how serious he takes the comedy, and it shows.

Kingsley’s character work extended off-screen, too.

Who are you talking to?'

He says, ‘I’m talking to Destin from Marvel Studios.

He wants you to be in the next movie.’

And I realized he was playing Trevor in the room.

When do we leave?'

“And that bit went on for like four minutes,” Cretton adds with a laugh.

“It wasn’t just like a little joke.

It was like a full scene.”

Shang-Chiis in theaters now.

Watch the full video above for more on Kingsley’s appearance, as well as exclusive details onShang-Chi’send-credits scenes.