|Newgate is a maximum security prison. Its first appearance is in the Season One episode "A Landmark Story".|
|Newgate is first seen as the prison where Sebastian Moran is incarcerated. He gives Holmes information in order to capture Jamie Moriarty but, given the choice between suicide or his sister dying, he chooses the latter. ("A Landmark Story")
|Holmes reads letters from Moriarty that are seen to have come from Newgate. ("We Are Everyone") Captain Gregson mentions that Moriarty is no longer being held at Newgate. It's discovered she's been moved to a FBI black site. ("The Diabolical Kind") Aaron Colville, a serial killer who bit his victims, was a prisoner at Newgate. His teeth were the model for dentures made at the prison for many of the inmates. ("The Many Mouths of Aaron Colville")
|Holmes and Watson visit Petros Franken at Newgate and question him on their theory that Errol White, aka "Species", was killed by another Everyone member known only as "Tessee."
|11th Precinct • 221B Baker St. • The Brownstone • Diogenes • Hemdale • Morgue • Morland's office • Newgate • Scotland Yard • Shinwell's apartment • Sing Sing • Watson's apartment|