Frank (Andrew Lancel) has a destructive final day on the cobbles as he cons Carla out of Underworld, vows to sack the factory's workforce and continues to twist the knife into his heartbroken ex-lover Sally (Sally Dynevor).
That night, Julie (Katy Cavanagh) and Sean (Antony Cotton) head to work after hours to confront their boss over his plans, but they're left horrified as they discover Sally kneeling over Frank's dead body.
Coronation Street bosses have named Carla, Kevin, Michelle, Peter and Sally as the main five suspects in the police investigation that follows, but the identity of the culprit is currently being kept tightly under wraps. Who killed Frank?
Coronation Street airs tonight at 7.30pm and 8.30pm on ITV1.
> Read our full spoiler for tonight's first Coronation Street episode
> Read our full spoiler for tonight's second Coronation Street episode
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