Innocent (TV Series) – Plot, Cast, Episodes Guide

Innocent is a British crime drama anthology that premiered on ITV in 2018, comprising two distinct four-episode series examining wrongful conviction and murder. The first installment stars Lee Ingleby as David Collins, a man released after serving seven years for his wife’s murder, only to find that proving his innocence to the world is as difficult as surviving prison.

Created by Chris Lang, the miniseries distinguishes itself through its exploration of forensic fallibility and familial betrayal. While the 2018 series follows David’s reintegration into a community that still suspects him, the 2021 second series shifts to an entirely new case in the Lake District, maintaining the anthology format while retaining the thematic focus on justice denied and redeemed.

The production has drawn attention for its split broadcast schedule and strong viewership figures, though its availability on streaming platforms remains subject to regional licensing agreements.

What Is the Innocent TV Series About?

Key Insights

1. Wrongful Conviction: David Collins served seven years of a life sentence before a legal technicality involving flawed forensic evidence secured his release.
2. The Real Killer: The series reveals that David’s brother Phil, consumed by lifelong jealousy, murdered Tara with hammer blows after a rejected sexual advance.
3. Anthology Structure: Series 2 (2021) abandons the Collins family entirely, focusing instead on the murder of 16-year-old Matthew Taylor in the Lake District.
4. Broadcast Pattern: Episodes aired in two distinct batches—January and May 2018—rather than consecutive weeks.
5. Strong Ratings: The final episodes drew approximately 7.3 million viewers, indicating substantial audience investment.
6. Fictional Basis: Despite exploring realistic forensic issues, the narrative is original fiction with no specific true-crime basis.

Essential Facts

Plot Overview

David Collins returns to his coastal community after his conviction for Tara’s murder is overturned. His children now live under the guardianship of Tara’s sister Alice and her husband Rob, creating immediate friction. While David attempts to rebuild these fractured relationships, DI Cathy Hudson leads a reinvestigation that exposes cracks in the original prosecution.

The narrative arc scrutinizes forensic evidence that originally seemed definitive, gradually revealing laboratory errors and testimonial inconsistencies. Parallel investigations into alternate suspects—including Tara’s former lover Tom—create red herrings that complicate David’s quest for exoneration.

Ending Explained

The finale discloses that Phil Collins, David’s brother, committed the murder. Phil harbored decades of resentment toward David’s success and marriage, culminating in violence when Tara rejected his advances. This revelation destroys the remaining family cohesion, though David ultimately regains custody of his children. The conclusion underscores the series’ central thesis: the justice system can fail not through malice, but through cognitive bias and institutional inertia.

Who Stars in the Innocent Cast?

The 2018 series assembled a ensemble of established British character actors, with Lee Ingleby anchoring the narrative as the embattled protagonist. The chemistry between family members and investigating officers provides the dramatic tension that drives the psychological thriller elements.

Series 1 Primary Cast

Lee Ingleby portrays David Collins with a restrained intensity that captures the character’s trauma without descending into melodrama. Hermione Norris plays Alice, Tara’s sister, whose protective instincts toward David’s children gradually curdle into suspicion. Daniel Ryan appears as Phil, the eventual antagonist whose avuncular facade masks pathological envy.

Angel Coulby stars as DI Cathy Hudson, the detective whose professional integrity conflicts with her developing sympathy for David. Nigel Lindsay plays her colleague DI William Beech, while Elliot Cowan portrays Tom Wilson, Tara’s former lover who becomes a prime suspect. The younger cast includes Fionn O’Shea and Eloise Webb as David’s estranged children, Jack and Rosie.

Where to Watch Innocent TV Series

Broadcast originally on ITV, the series has migrated through various streaming platforms depending on regional licensing agreements. Viewers seeking to watch the miniseries should verify current availability on UK-specific services.

Streaming Availability

The series has appeared on ITV Hub and BritBox, with intermittent availability on Amazon Prime Video. However, platform licensing shifts frequently, and the series is not confirmed for Netflix as of current listings. International viewers may need to consult regional British content distributors.

Episode Guide

Series 1 consists of four episodes that originally aired across two months in 2018. Episode 1 premiered on January 1, 2018, establishing David’s release and his vow to identify Tara’s actual killer. Episode 2 followed on January 2, expanding the suspect pool as David attempts contact with his children.

A four-month hiatus preceded the final installments. Episode 3 aired on May 16, 2018, drawing 7.36 million viewers as police arrested Tom and new forensic analysis questioned David’s original conviction. The finale on May 17, 2018, attracted 7.26 million viewers, revealing Phil’s guilt and resolving the custody dispute.

Is There a Season 2 of Innocent?

Yes. A second four-episode series premiered in 2021, though it functions as a standalone anthology rather than a continuation. The production abandoned the Collins family narrative in favor of a new wrongful conviction case set in the Lake District.

Series 2 Plot

Five years after 16-year-old Matthew Taylor’s murder, the accused is found not guilty and released. The investigation encompasses suspects including Karen, Bethany, Braithwaite, Sam, and Sally. The narrative culminates in Episode 4 when Bethany forces a confession while Karen remains in custody, resolving the mystery through different investigative mechanics than the first series.

When Did Innocent Air on ITV?

1. January 1, 2018: Series 1, Episode 1 premieres; David Collins is acquitted and released.
2. January 2, 2018: Series 1, Episode 2 airs; police expand suspect list.
3. May 16, 2018: Series 1, Episode 3 airs (7.36 million viewers); Tom is arrested.
4. May 17, 2018: Series 1, Episode 4 airs (7.26 million viewers); Phil’s confession reveals the killer.
5. 2021: Series 2 premieres with entirely new cast and Lake District setting.

What Is Confirmed About Innocent?

How Does Innocent Fit Into British Crime Drama?

The miniseries occupies a specific niche within the UK’s prolific crime genre, focusing on the aftermath of conviction rather than the investigation alone. Unlike procedurals that conclude with arrest, Innocent examines the lifelong consequences of carceral trauma and community ostracism.

The anthology format connects it to series like The Missing or Thirteen, though its structural reset between seasons more closely resembles Fargo or True Detective. For viewers exploring contemporary British television beyond crime, Drew Starkey Movies and TV Shows offers a comparison point for international ensemble casting trends.

What Do Critics Say About Innocent?

Aggregated ratings remain limited; Rotten Tomatoes lists the series without a Tomatometer or audience score. However, specialist television criticism has noted the production’s strengths and limitations.

The twisty plot and strong performances keep you guessing, though the police procedural elements occasionally feel uneven compared to the family drama.

— Dead Good Books

Reviewers consistently praise Ingleby’s performance and the narrative’s willingness to subvert expectations regarding the killer’s identity. Criticism tends to focus on the compressed timeline of the investigation and the convenient coincidences that advance certain plot points.

Is Innocent Worth Watching?

The miniseries delivers a competent psychological thriller that leverages strong central performances to overcome occasional narrative convenience. Viewers interested in forensic procedure and wrongful conviction narratives will find the first series particularly compelling, while the second offers a change of scenery if not necessarily improvement in quality. Those seeking complete series to stream might also consider the Throne of Glass Box Set for fantasy alternatives, though Innocent remains essential viewing for British crime aficionados.

Frequently Asked Questions