Mark Ruffalo

Mark Ruffalo’s wife thought he was joking when he told her he had a brain tumor.

Thirty, flirty and thriving, indeed!

A few are wondering why he still has access to the nuclear codes.

All hail the mute button!

Stars are coming to the defense of Chris... but some fans aren't happy.

Mark did his best to make his co-star feel better.

Find out how your favorite MCU characters have changed since their first appearance in the 'Avengers' franchise.

Thirty, flirty and... super-powered?

Find out how the actor feels about being compared to Noah Centineo.

On national television, no less!