Sky Documentaries HD Saturday

A look at whether Michael Steele and Jack Whomes were really guilty of the Essex Boys murders, re-examining the questions that remain about their convictions

A look at the hunt for an alternative suspect in the Essex Boys murders, uncovering explosive revelations that could turn the case on its head

Leon Gast's Oscar-winning documentary charting ageing challenger Muhammad Ali's epic battle with champion George Foreman in 1974 for the World Heavyweight title

The former world champion boxer talks about the individuals that have been an inspiration to him over the course of his career

The life and work of American director David Fincher, whose films include Alien 3, Seven, The Game, Fight Club, The Social Network and Gone Girl

A look at the life and career of the English actor, who won an Academy Award for his role in Gandhi and also starred in Schindler's List, Sexy Beast and Iron Man 3