Stan Lee never saw Avengers: Endgame before he died

It's one of the things we've learned from a Reddit Q&A with Marvel Studios boss Kevin Feige.

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What was the last movie Stan Lee ever appeared in? - Quora

Stan Lee Was De-Aged 45 Year For His Cameo in AVENGERS: ENDGAME and Details on the Process Revealed — GeekTyrant

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Hulk sad : r/marvelmemes

Stan Lee never got to see Avengers: Endgame and that breaks out hearts

Did Stan Lee film a cameo for Avengers: Endgame before he passed away? - Quora

Stan Lee Didn't See Avengers: Endgame Before Death

The Avengers: Endgame rerelease: What did they change? - Polygon

Stan Lee Didn't Get To See Avengers: Endgame Before He Died

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Avengers: Endgame: Stan Lee didn't get to see the Marvel movie before he died, studio president reveals, The Independent

Stan Lee: The Man behind Marvel by Bob Batchelor, Paperback

Marvel won't be publishing a Stan Lee centenary comic book this December