The activists scrawled graffiti and glued themselves to the artist's Campbell’s soup cans prints at the National Gallery of Australia in Canberra.

The 1964 silkscreen image titled “Shot Sage Blue Marilyn” is now the most expensive work by a U.S. artist ever sold at auction.

Andy Warhol's “Shot Sage Blue Marilyn” could become the most expensive 20th-century artwork to ever sell at auction.

Netflix's six-episode docuseries offers a thoughtful reassessment of the pop artist's "joyful and painful" private life.