Marvel Comics co-creator Stan Lee has died at the age of 95.
His daughter J.C. Lee confirmed his death to Reuters, saying he was "irreplaceable".
Tributes have poured in for the comic book writer, who was responsible for some of the most popular superheroes - including Spiderman, Iron Man and the Incredible Hulk.
Captain America actor Chris Evans tweeted "there will never be another Stan Lee", while Wolverine actor Hugh Jackman praised him as a "creative genius".
Lee often starred in cameo roles in Marvel movies, appearing as a casino customer in this year's Black Panther.
Warning: Does contain flashing images.
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