Robert Downey Jr and Mark Ruffalo are pals who are facing off at the Oscars this year. It could have, should have happened before.

The "Thriller" sequence is one of the most memorable moments in 13 Going on 30, so why did Mark Ruffalo hate it so much?

Hollywood sweetheart Mark Ruffalo says he's ready to play against type after portraying Poor Things rake Duncan Wedderburn.

Mark Ruffalo and Jennifer Garner channelled 13 Going On 30 by dancing to Thriller, but the movie scene almost made Ruffalo quit.

We love a good rom-com reunion, especially when it's between 13 Going on 30 buddies Jennifer Garner and Mark Ruffalo, and there's roasting involved.

Mark Ruffalo shares his reaction to his Oscar nomination for Poor Things.

Mark Ruffalo opens up about his hesitation to bare it all at his age for Poor Things.

Mickey 17 has been postponed indefinitely, and Mark Ruffalo's recent details on his role opposite Robert Pattinson makes that wait harder to endure.

Willem Dafoe hilariously enlisted Oscar Issac to prank his Poor Things co-star.

Emma Stone rocked a wonderful gown with a bold necklace and careful cutouts to the Poor Things premiere, and her co-star Mark Ruffalo matched.

Mark Ruffalo recently admitted he was actually scared to join the Poor Things cast. Why?

Naomi Ackie, Toni Collette, and Mark Ruffalo are set to join Robert Pattinson in Bong Joon Ho's upcoming sci-fi movie based on Edward Ashton's novel Mickey7.

It sounds like making 13 Going On 30 forced Mark Ruffalo way out of his comfort zone.

The 2004 co-stars worked together for the first time in almost two decades for the upcoming Netflix time travel film.

The rom-com co-stars reunited to play parents in Netflix's upcoming movie, The Adam Project.

Like the rest of the world, Zodiac's Mark Ruffalo reacted to the possibly amazing breakthrough.

Mark Ruffalo channeled his MCU character to comment on the latest social media craze.

Happy Thor's-day, on a Wednesday

Scarlett Johansson isn't letting one Avenger off the hook for skipping the matching Avengers tats.

Tons of expected Spider-Man jabs.