Suspicion is a two-part British television drama thriller, written by Peter Whalley and directed by Jamie Payne, that first broadcast on ITV between 8 and 9 September 2003.

[1] The series stars Amanda Redman as Carol Finnegan, a schoolteacher whose marriage of twenty years is threatened by a number of anonymous e-mails from an unidentified party only known as 'The Truth Teller', who claims her husband Mark (Adrian Dunbar) has been having an affair with his secretary, Rebecca (Claudia Harrison).

[6] Memorable TV described the series as "an intriguing and tense thriller full of unexpected plot twists and surprises".

[1] Nancy Banks-Smith for The Guardian gave the series a mildly positive review, writing; "The discordant soundtrack, migraine set to music, was as exceptionally effective as the dialogue itself was laconic.

This voluptuous actress with the most effective eyes on television was playing a suburban schoolteacher given to wearing various shades of biscuit and a particularly dingy syrup.