Crime+Inv HD

Albert Walker: Robbie Coltrane examines the case of Canadian banker Albert Walker, who murdered and assumed the identity of his business partner in England.

Fadi Nasri: Robbie Coltrane examines the case of a cheating husband who murdered his special constable wife in 2006.

The story of Helen McCourt whose family's lives forever changed when her missing persons case turned into a murder investigation. Her body was never found.

For years, Carole Packman's daughter Sam thought her mum had walked out. But the truth emerged when she heard her dad had gone missing.

The story of Louise Sellars, who vanished aged 15 in 1995. The next day, her body was found in a field near her home, leading to a hunt for a killer in Appley Bridge.

The story of the murder of 72-year-old Jane Hings. 25-year-old Craig Keogh comes under suspicion when he is seen acting aggressively on the night of the murder.

The story of Alan Jermey, a martial arts expert from Surrey who murdered his partner after she told him she had fallen in love with her boss.

In 2010, Robin Garbutt called 999 to report that his wife had been murdered by an armed robber in their home. But flaws were quickly found in his version of events.

Victims and police discuss the shocking crimes of entertainer Rolf Harris, who was jailed for a number of sexual offences in 2014. Dermot Murnaghan presents.

A look at the horrific crimes of Angus Sinclair, who murdered two teenage girls in Edinburgh in October 1977. Dermot Murnaghan presents.

Under endless summer daylight, Alaska State Troopers chase a fleeing suspect, face an armed barricade and tackle arson near the Arctic Circle.

Alaska troopers search for a naked wolf hunter, track a fugitive through the woods and tackle an animal hoarding case.

Alaska State Troopers pursue gas thieves, use pepper balls to arrest a barricaded suspect and respond to shots fired in a remote village.

Troopers arrest a murder suspect, catch a Facebook scam runner and investigate hunters butchering a moose in a bank drive-thru.

When a mother of three appears unconscious beneath her second-floor window, detectives must determine whether this was really a deadly accident.

In 1980, Helene Pruszynski is found brutalised in a snowy field. After 37 years, investigators tap into a genealogy website that leads to the killer.

When Tara goes missing from her home, Florida police consider her a runaway. Then her body turns up in a swamp. Detectives go on a nationwide hunt for her killer.

Gone in a New York Minute: In a city of eight million, landlord Bruce Blackwood disappears in March 2006, and the NYPD spend the next nine years searching for answers.