New headmistress Karen Fisher has her hands full dealing with the school's newest family.

Janine wreaks havoc for Bianca and Ronnie, and Peggy is devastated by Sam's announcement.

With Sam about to give birth, Ricky struggles to tell Bianca he may be the baby's father.

Revealing how calls from the public have helped detectives solve three high-profile cases.

A guilty Ricky makes a decision he may live to regret when Sam gets in touch.

A budding superhero gets the chance to prove himself when a villain threatens his family.

Will the crew manage to stabilise the energy source and make it back to the surface?

Jess becomes jealous as Karen and Chris grow closer and sabotages their friendship.

Trudi, Jessica, Katie and Siobhan are united in grief following the death of a loved one.

Rhod Gilbert, Kevin Bridges, Stewart Francis and Mark Watson perform in Edinburgh.