Knightfall chronicles the mysterious but true accounts of the Knights Templar, the elite warriors of the Crusades. It delves into the great secrets protected by the Templars and tells the story of faith, loyalty and brotherhood that help sustain these warriors on the battlefield, and the dark events that would forever sear the infamous date of Friday the 13th into the world's psyche.

British activist Guy Fawkes and a group of provincial English Catholics plan to blow up the House of Lords and kill King James I in the early 17th century.

When they were twelve years old, Mark, Pru, Danny and Slade were out together in the park. Mark's five-year-old brother, Jesse, was annoying them. They were mean - told him to get lost. Jesse ran away. He was gone. Never seen again. Twenty years later, Danny - now a detective - learns some shocking news. Jesse's DNA has been found at a murder scene. He is alive and out there. Somewhere.

The show follows the personal life of criminal Jimmy Rose. Jimmy is released from prison following a 12-year stretch for armed robbery and can't wait to get home. Despite his grandson Elliot's excitement and his daughter Julie's happiness at having her father home after suffering a painful divorce, his homecoming is ruined by his wife Jackie's distance. His granddaughter Ellie and his estranged son Joe are also notably absent.

In World Without End, a king's murder binds four lives together in a complex web of love, betrayal and revenge. Two teenagers witness an incident in the woods that will change the course of a nation.

Downton Abbey is an ITV drama set in 1912 about the Crawley household. It is written by Julian Fellowes and stars Maggie Smith, Hugh Bonneville, and Elizabeth McGovern.