British Broadcasting Corporation

How different are people to animal cousins? In this highly entertaining series a new generation of spy cameras go right to the heart of the animal world to reveal just how similar they really are.

Sam is now Professor Ryan, teaching pathology at London University. However, she is still available for consultation on unusual cases which demand her highly developed professional skills and tenacity. A helicopter crash, a gangland killing and a cinema fire also occupy Sam's attention.

While Cambridge police detectives interview witnesses who may or may not tell the truth, 'Sam' extracts revealing truths from calcified bones, decomposed and charred bodies, tell-tale bruises and overlooked fingerprints. Brace yourself for twists and turns in four gripping episodes: the suspicious drowning of a six-year-old girl, the apparently ritual killing of a young man, a death in police custody, and the fiery murder of a refugee's business partner....

Searching for the truth but never compromising, forensic pathologist Professor Sam Ryan is prepared to investigate crimes and interview witnesses herself if she is unhappy with the conclusions reached by the police. Aided by her dynamic colleagues, Dr. Leo Dalton and junior pathologist Harry Cunningham, she and her team are presented with four more mysteries to solve.

A gripping twist on a classic cat-and-mouse story, this British drama series explores the intoxication of sexual attraction and the dangerous power of emotional manipulation. As two conflicted detectives track down a pair of deadly killers, the series reveals how finding a volatile form of solace in another can have dire consequences.

As Adam and Karen face the challenges of a blended family, an unexpected visitor adds a new factor to the equation, and David makes their lives more chaotic while he copes with being at odds with his former best friend. Pete is caught in the middle and continues to cope with Jenny's cancer treatment.

This comedy drama focuses on three Manchester couples experiencing the ups-and-downs of romance.

In this extraordinary story, which will bend the mind as well as the senses, Inspector Borluof the Extreme Crime Squad investigates the murder of a student whose body is found on the rundown streets of Besźel. Cases like this are run of the mill for Borlu until he discovers evidence that the victim had been visiting Besźel's prosperous neighboring city, Ul Qoma. This shouldn't be possible as citizens of each city are forbidden from seeing or interacting...

David Attenborough returns to the world's oceans in this sequel to the acclaimed documentary filming rare and unusual creatures of the deep, as well as documenting the problems our oceans face.