
Writing
Leonard Norman Wein (/wiːn/; June 12, 1948 – September 10, 2017) was an American comic book writer and editor best known for co-creating DC Comics' Swamp Thing and Marvel Comics' Wolverine, and for helping revive the Marvel superhero team the X-Men (including the co-creation of Nightcrawler, Storm, and Colossus). Additionally, he was the editor of Alan Moore and Dave Gibbons' influential DC miniseries Watchmen.
Wein was inducted into the Will Eisner Comic Book Hall of Fame in 2008.
Description above from the Wikipedia article Len Wein, licensed under CC-BY-SA, full list of contributors on W…

Tales of Frankenstein
as Helmut Frankenstein

Chris Claremont's X-Men
as Self

Savageland
as Len Matheson

X-Men: Days of Future Past
as Congresman Davis

Marvel: 75 Years, from Pulp to Pop!
as Self

The Wolverine: Path of a Ronin
as Self

Heart of Vengeance: Returning Batman to His Roots

Secret Origin: The Story of DC Comics
as Self

Robin: The Story of Dick Grayson
as Self

The Phenomenon: The Comic That Changed Comics
as Self