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Bill Sienkiewicz
Bill Sienkiewicz
Birth Name
Boleslav William Felix Robert Sienkiewicz
Born
May 3, 1958 (age 68)
Blakeley, Pennsylvania, USA
External Links
IMDb TMDb
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Credits Sort by popularity Sort by rating Sort by release date Sort alphabetically
Writer (3)
Thanks (5)
2026
87%

X-Men '97: Season 2

2025
70%

Marvel Zombies

2022
73%

Moon Knight: Season 1

2021
66%

Black Widow

2020
53%

The New Mutants

2019
81%

Legion: Season 3

2018
81%

Legion: Season 2

2017
81%

Legion: Season 1
Family
Henryk Sienkiewicz Henryk Sienkiewicz
(great grandparent)
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