E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Original Sin anywhere yet.
Seasons & Episodes
E2
Episode 2
E3
Episode 3
Cast
RM
Roy Marsden
Adam Dalgliesh
LM
Lizzy McInnerny
Kate Miskin
CP
Carolyn Pickles
Miss Blackett
CH
Cathryn Harrison
Claudia Etienne
RC
Rowena Cooper
Mrs. Demery
SS
Sylvia Syms
Esme Carling
IB
Ian Bannen
Gabriel Dauntsey
AR
Amanda Root
Frances Peverell
JC
Jonny Coyne
James de Witt
RG
Raymond Gérôme
Jean-Philippe Etienne
SE
Samantha Edmonds
Mandy Price
EM
Eoin McCarthy
Declan Cartwright
More from Roy Marsden · Lead actor
More from Lizzy McInnerny · Co-star actress
More like this
Original Sin — streaming FAQ
Which OTT platform streams Original Sin?
Original Sin isn't streaming anywhere in United States yet.
Is Original Sin on Netflix?
No, Original Sin is not on Netflix in United States as of September 2026.
Is Original Sin on Amazon Prime Video?
No, Original Sin isn't on Amazon Prime Video in United States right now.
Where can I watch Original Sin for free?
Original Sin isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Original Sin?
Original Sin has 1 season in total (3 episodes). The series concluded in 1997.
Are all episodes of Original Sin out yet?
Yes — all 3 episodes across 1 season of Original Sin are out and available to stream.
Is there a Season 2 of Original Sin?
No — Original Sin ended after 1 season, so there is no Season 2.
