10 true crime obsessives invited to the opening weekend of the newly renovated Cold River Motel, the site of a 30-year-old unsolved Satanic Mass Murder. History repeats itself when the guests get start getting knocked off one by one.

10 true crime obsessives invited to the opening weekend of the newly renovated Cold River Motel, the site of a 30-year-old unsolved Satanic Mass Murder. History repeats itself when the guests get start getting knocked off one by one.

Five comedians are set tasks challenging their creativity and wit. The tasks are supervised by Alex Horne but the Taskmaster, Greg Davies, always has the final word.

Four shark expert teams compete globally to track down the world's most elusive shark species.

Four shark expert teams compete globally to track down the world's most elusive shark species.

Four shark expert teams compete globally to track down the world's most elusive shark species.

When a body turns up with a crossword clue pinned to it, Cora Felton - aka the famous 'Puzzle Lady' - is thrown into a murder investigation which threatens everything she has worked not very hard for.

When a body turns up with a crossword clue pinned to it, Cora Felton - aka the famous 'Puzzle Lady' - is thrown into a murder investigation which threatens everything she has worked not very hard for.

When a body turns up with a crossword clue pinned to it, Cora Felton - aka the famous 'Puzzle Lady' - is thrown into a murder investigation which threatens everything she has worked not very hard for.

Insider accounts and never-seen-before footage tell the story of the 7/7 bombings on London's transport network in 2005 — and its explosive aftermath.