BBC Three HD Tuesday

Marine life around the world, from dolphins and tusk fish in a tropical coral reef to walruses struggling to cope with the impact of climate change on the polar north

Matt LeBlanc and Chris Harris take second-hand sports cars on a road trip across the Japanese island of Honshu, while Rory Reid explores Tokyo's weirdest car-based subculture

Stacey confronts one of society's last taboos - death - by immersing herself in the world of undertaking at one of the UK's busiest family-run funeral businesses

Twenty-year-old Chloe Ayling enjoys being a model, but a seemingly routine photoshoot in Milan takes a dark turn. Fact-based drama, starring Nadia Parkes

Trapped in the farmhouse and counting down the days until she is auctioned in a human-trafficking ring, Chloe attempts to form a connection with MD and gain his sympathy

As Chloe prepares to leave the farmhouse, she questions whether MD will keep his word and is plagued by all the release conditions that have been set for her

Stuck in Milan and longing for home, Chloe undergoes a pretrial that forces her to relive her ordeal and face MD in court. Meanwhile, her case begins to stir up public attention

Upon her return to the UK, Chloe is caught up in a press whirlwind with initial statements calling her character into question, but she is determined to get her story heard

Chloe is approached by a reality show while awaiting the verdict of the trial, and debates whether it's the right career move for her

Matt LeBlanc and Chris Harris take second-hand sports cars on a road trip across the Japanese island of Honshu, while Rory Reid explores Tokyo's weirdest car-based subculture

Stacey confronts one of society's last taboos - death - by immersing herself in the world of undertaking at one of the UK's busiest family-run funeral businesses

The presenter follows young Central Americans who risk their lives by hiking for five days in ferocious heat to cross illegally into the USA