Adam Randall

The Slow Horses return for a more personal series, still filled with show's characteristic twists and turns.

A superhero named iBoy seeks to avenge his friend as he takes on a dangerous London street gang.

Based on the fifth book in the series by author Mick Herron, Slow Horses returns for an action-packed season five.

The fourth book of British author Mick Herron is adapted in this darkly funny, tense and gripping six-episode season.