The Untouchables is a 1987 crime drama film directed by Brian De Palma, starring Kevin Costner, Sean Connery, and Robert De Niro. It tells the story of Eliot Ness and his team of law enforcement officers who try to take down Al Capone's bootlegging empire during the Prohibition era in Chicago.
"The Untouchables" title font appears to closely resemble Eric Gill's Perpetua Bold font, which is commercially available and further information can be found here.