Father Brown is based on G. K. Chesterton's detective stories about a Catholic priest who doubles as an amateur detective in order to try and solve mysteries.

Lyra is an orphan who lives in a parallel universe in which science, theology and magic are entwined. Her search for a kidnapped friend uncovers a sinister plot involving stolen children and turns into a quest to understand a mysterious phenomenon called Dust. She is later joined on her journey by Will, a boy who possesses a knife that can cut windows between worlds. As she learns the truth about her parents and her prophesied destiny, the two young people are caught up in a war against celestial powers that ranges across many worlds.

Forensic psychiatrist Dr Joel 'Laz' Lazarus is forced to confront long-buried demons after his father Dr L dies in suspicious circumstances. At first assured his dad's death is a suicide, Laz is soon sucked into a world of murderous conspiracy, and a race to find the killer, by strange visions of people he knows to be dead.

A nun and priest, each dedicated to their religious calling, unexpectedly fall in love and must confront what this means for their vows and faith.

In 1906 London, 14-year-old Theodosia “Theo” Throckmorton gathers an eclectic team that includes her younger brother Henry, along with friends Will and Egyptian Princess, Safiya, to fight a powerful secret society bent on destroying the world with ancient Egyptian dark magic.