1928–2014
Biography · Literature
John Semper
Biography
United States
Loading image…Biography
John Semper Jr. is an American screenwriter, producer and story editor with numerous credits in animation for television. He is best known for being both producer and head writer on the television series Spider-Man: The Animated Series.
Sources & collection details
Wikipedia contributors — original record ↗
Biography text · CC BY-SA 4.0 · Source checked 2026-10-13
Continue exploring Series 1
Explore all Series 1 cards →Keep exploring
1924–1987
1913–2008