Mark Ruffalo 's son Keen Ruffalo has learned one superpower from his dad that's helped him in his acting career.

"Consistency," Keen told iHeartRadio Canada on the red carpet ahead of his film New Year's Rev at the 2025 Toronto International Film Festival of the advice his father has given him as he's entered the acting world. "You have to do so many auditions. Eventually you're going to land one."

The 24-year-old—who posed alongside his doppelgänger dad at the Sept. 12 premiere—noted that after putting in the effort, "It'll start to pick up," but he did add that it "takes a lot."

And even as the son of a Marvel star, it's taken hard work, as Keen shared, "I had to go through so many before I got even this one."

And even as the son of a Marvel star, it's taken had work, as he

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