The AC-12 team have already unmasked evil coppers in the form of ACC Derek Hilton (Paul Higgins) in series four, police lawyer Gill Biggeloe (Polly Walker) in series five, and Cottan himself unveiled as “The Caddy”.
As a result, there is potentially one more suspect for the team to find amid their own ranks.
Steph Corbett (Amy De Bhrún) recently sparked viewers’ suspicions due to a bizarre clue in her kitchen.
In a scene where Steve Arnott (Martin Compston) is seen talking to Steph in her kitchen, the letter ‘H’ can be seen in the background tiles on the wall.
www.express.co.uk
