Tegan wants to reunite with her lifesaver, and Lee meets the brother he never knew he had.

Iolo Williams discovers shrill carder bees, fallow deer and nightjars in Monmouthshire.

Emma gets a tour of her new patch with tutor Ash.

A gruesome surprise for a wealthy family and a detective dealing with horrors of his own.

Investigating how children are being exploited by drugs gangs on social media.

The inside story of how detectives used groundbreaking techniques to hunt a serial killer.

Laura designs a look for Emma to help visualise what autism feels like for her.

Anything is possible in Britain鈥檚 biggest special school. Expect the unexpected.

Jessie鈥檚 experience of buying coffee at a drive-through changed her life forever.

After being phone buddies for months, Gavin and Stacey finally arrange a rendezvous.

Can a Welsh cheer squad defy the odds, beat superstar Team USA and become world champions?

An emotionally-charged drama about a bullied young woman miscarrying at work.

Factual drama about a young man drawn into a far-right hate crime.

Ryan meets a golfer with a special birthday, and the team bake a cake with a secret.

On Valentine's Day 1988, a young girl is discovered murdered in Cardiff's docklands.

The hunt for Peter Moore, the 'man in black' who was Wales鈥� worst serial killer.