A psychological thriller starring Kevin McKidd (Grey’s Anatomy, Highlander) moving between present-day London and mid-90s Camden, following Alex and Beth, a devoted couple whose picture-perfect suburban life hides a devastating truth. Decades after burying a body and assuming a new identity, Alex finds his past threatening to resurface when the abandoned railway line where it was hidden is transformed into a local nature trail led by Beth herself, forcing him to decide how far he will go to keep his secret buried.
The Only Suspect UK TV Premiere Date
Latest/Next UK Season: 1
Latest/Next UK TV Air Date: No exact date/time - Unknown 2026
UK Channel: ITV
Previous UK Premiere Dates
The Only Suspect US TV Premiere Date
Latest/Next US Season:
Latest/Next US TV Air Date: No exact date/time - Unknown
US Channel: No US Broadcaster
Previous US Premiere Dates
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Additional Information:
Country of Origin: UK
A psychological thriller starring Kevin McKidd (Grey’s Anatomy, Highlander) as a man whose carefully constructed suburban life begins to unravel when a body he buried 30 years earlier is at risk of being uncovered.

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