# Avengers (1963) #9

Published: 1964-10-01T00:00:00+0000
Series: Avengers (1963 - 1996)
Creators: Stan Lee (writer), Dick Ayers (cover artist), Don Heck (penciler), Art Simek (letterer)

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Presenting the first appearance of Simon Williams, Wonder Man! Is he the first infiltrator to betray the Avengers, the first Avenger to die in action, or both?