Idris coaches Ollie ahead of the poker night at Speed Daal, Sally and Tim make arrangements for Lucy's foster care, and Todd is accosted by a woman named Celeste.

Kev makes a confession. Billy is stunned. Evidence is destroyed.

Jasper is the only one who can solve the puzzle when a young woman vanishes from a yacht.

Jimmy can only watch his daughter's wedding from a safe distance. Mike's band practice is interrupted by Tina's boyfriend, whose face is familiar...

Sarah Williams travels back to her childhood home for her father's wedding - but her return threatens to dig up long-buried secrets concerning her sister's husband.

Despite investigating, garda Emer Byrne's suspicion of Sarah, both women continue to press for answers.

Emma Willis hosts as will.i.am, Sir Tom Jones, Tom Fletcher and Danny Jones are joined in the iconic red chairs by new coach Kelly Rowland.

A scientist researching a potential breakthrough in the treatment of cancer is found dead, seemingly assassinated by a professional killer.

DI Cadi John and DS Owen Vaughan investigate when the body of a woman missing since 2011 is discovered in a river in the Snowdonia National Park.

The killer escapes when Monica is distracted by saving Philly. Nichol realises his mum is having an affair with Stephen. Desperate, Monica uses a press conference to provoke the killer.

The Chase Around The World brings Bradley and The Chasers to the final city: Athens. Teams must defeat all The Chasers in an epic quiz battle to claim the £100,000 prize.

Jenny is on the chase to stop a killer as he leaves a bloody trail of rampage across the city. The stakes are even higher once she realises her son has been in contact with the killer.