TV-MASeason 4
Her sins will drown them all.
Synopsis
The Sinner Season 4 — watch online on iFILM, eight episodes, 2021. Harry Ambrose is retired. He and Sonya take a trip to Hanover Island off the Maine coast — a fishing village called Clark Harbor, somewhere quiet, somewhere nothing happens. It doesn't last.
Percy Muldoon, daughter of the island's most powerful family, vanishes under circumstances that don't hold together. Ambrose agrees to help with the investigation, which turns out to be a mistake. The Muldoons and the Lams have been at each other's throats for years; Percy had her own rituals nobody discussed; and the island's tight community closes ranks the more Ambrose pushes. Paranoia spreads across Clark Harbor, and nobody — including Ambrose — is certain who to trust.
Season 4 uses the confinement of a small island more deliberately than earlier seasons: fewer escape routes, for the characters and for you. Stream The Sinner Season 4 all episodes online on iFILM.
8 episodes
S4·E1Part I
Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy.
S4·E2Part II
A new suspect leads the investigation into an ongoing feud between the Lams and the Muldoons.
S4·E3Part III
Ambrose heads to the mainland to learn more about Percy's past and uncovers dark family secrets.
S4·E4Part IV
When the Muldoons push to close the investigation, Ambrose refuses, pushing Sonya to the brink.
S4·E5Part V
Ambrose discovers the source of Percy's ritualistic practices and dives deeper into her past.
S4·E6Part VI
A shocking new crime further rattles the town of Clark Harbor; Ambrose and Meg team together.
S4·E7Part VII
Unsure whom to trust, Ambrose hunts down his pursuers.
S4·E8Part VIII
Ambrose exposes the secret that threw Percy's life off course, setting off widespread consequences.
4 seasons
Starring
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