Brett Goldstein’srole inThor: Love and Thunderwas so top secret, not even his mom could know about it.

“I didn’t tell anyone,” Goldstein explains.

“I didn’t tell my family.

LOS ANGELES, CALIFORNIA - DECEMBER 06: Brett Goldstein attends the Fourth Annual Celebration of Black Cinema & Television, presented by the Critics Choice Association at Fairmont Century Plaza on December 06, 2021 in Los Angeles, California. (Photo by Leon Bennett/Getty Images for the Critics Choice Association)

Brett Goldstein.Leon Bennett/Getty

They put a chip in me that would explode if I f—ing spoke about it.

It was terrifying.”

“I sent them a text saying, ‘I’ve just seenThor!

It’s really good!

I think you’d enjoy it.

You should go,'” Goldstein explains with a laugh.

“They went, and my mum kept texting me during the film.

I’ve always said to her, ‘Don’t f—ing text during the film!’

She’s texting me, ‘This is funny!’

I’m like, ‘Stop texting and watch the f—ing film!'”

In fact, Goldstein says, she was so busy texting that she almost missed his big moment.

“And I went, ‘Look up at the f—ing screen!’

I don’t know why you sent us.'”

Goldstein added that he’s been surprised by the overwhelmingly positive reaction to his Herc.

As for when Marvel fans might see him on screen again?

He’s remaining tight-lipped.

Reporting by Jessica Leon

Related content: