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Tonight
What to watch
What's new
Top charts
Top TV shows
Top movies
Best episodes
Top seasons
Most loved
Watch guides
Best shows of 2026
Best movies of 2026
Underrated shows
Underrated movies
Compare
Compare shows
Compare movies
Upcoming & new
Upcoming TV
Upcoming movies
New on streaming
Renewals & dates
Find your next watch
What to watch
Get a recommendation
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Browse everything
Cast of
The Fourth Arm
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Cast
Main cast
Paul Shelley
as Maj. Hugh Gallagher
Crew
Viktors Ritelis
Director
6 eps
J
John Brason
Writer
6 eps
Andrew Morgan
Director
3 eps
N
Nicholas Renton
Director
3 eps
G
Gerard Glaister
Writer
3 eps
B
Brian Finch
Writer
2 eps
A
Alfred Shaughnessy
Writer
1 ep
M
Michael J. Bird
Writer
1 ep
