The story was brought up during an interview with Kieran Culkin and The Guardian, which recalled the incident as happening ...

Marvel actor Mark Ruffalo smashed his Hulk-sized star power into the corridors of City Hall Monday for a secret meeting.

“Uh-oh. I believe it’s happened,” he recalled thinking. Culkin told the outlet he ran to the wings and “just watched” as ...

One scene called for Ruffalo to roll and smoke a fake joint ... But actually, they loved it,' Culkin admitted. 'Mark says, "I haven’t smoked pot in 10 years; the second half’s going to ...

After Mark Ruffalo said a "naughty young actor" once got him high on stage when switching a prop joint for the real thing, ...

Mark Ruffalo revealed how he handled being pranked by Kieran Culkin - who swapped a prop joint for a real one - on the ...

Did you know Mark Ruffalo almost didn’t get the part in David Fincher’s Zodiac before winning hearts with his role? Read on ...

Kieran Culkin has revealed himself as the “naughty young actor” who was responsible for getting Mark Ruffalo and other co-stars high during a Broadway production of The Moment When.

"Mark says, 'I haven’t smoked pot in 10 years; the second half’s going to be so much fun,' " the 'A Real Pain' actor claims ...

The star of “A Real Pain” and “Succession” admitted that he once swapped a prop joint for one spiked with real marijuana when he was cast in a stage production alongside Mark Ruffalo in 2000.

You can kind of imagine Mark Ruffalo walking off stage after the scene in question, delivering one of his trademark laughs of warmth, and making the admission shared above. I don’t know if I ...

Mark says, 'I haven't smoked pot in 10 years ... "There was a play that I did that I had to smoke a joint in the first scene," Ruffalo explained. "And of course, there was a very naughty young ...