The Wire

The character of Avon Barksdale is loosely based on Melvin Williams. Williams was a notorious drug kingpin in Baltimore who was brought to justice by Ed Burns. Williams joined the show as the deacon in season 3.

The character of 'Bunk' Moreland is based on real-life Baltimore detective Oscar 'Rick'/'The Bunk' Requer. The real 'Bunk' also constantly chomped on a cigar.

Many of the minor characters are played by real-life police officers, politicians and former criminals. In fact, many of the former criminals who act on the show were previously arrested by the real-life cops who act on the show.