The tense series finale sees danger seize Mount Pleasant. Dexter Fletcher (Hotel Babylon) guest stars as Bradley's deranged and dangerous ex-business partner.

Barry resorts to drastic measures when kooky Pauline throws herself into granny duties. Dan, meanwhile, tries to prevent a liaison between Greg and Tanya.

Lisa and Dan play peacemakers as they deal with the fallout from Robbie's revelations. Plus, after a day out with Barry, Denise makes a life-changing decision.

It's confession time for Robbie when Dan discovers the real reason for his return to Manchester. Plus, Fergus attempts to repair his relationship with Denise.

As Lisa's fight with Angie escalates and Dan is dragged to a car boot sale by his mum, the couple compete to see who has the worst day. Also, Tanya gets a scare.

The temperature rises on the close as Tanya and Greg become better acquainted and Lisa is fuming when she returns to work to find someone has filled her shoes.

Lisa grapples with life as a stay-at-home mum, while Dan tries to uncover the real reason for Robbie's return and Bradley's crooked past catches up with him.

Series four of the comedy drama starring Sally Lindsay and Samantha Womack begins with Lisa awaiting the arrival of her baby amid a surprise return.