Factual error: Throughout the series and credits, the ranks of Detective Superintendent and Detective Chief Superintendent are abbreviated as DSU and DCSU instead of the correct DSI and DCS.
Luther (2010)
1 mistake in show generally
Starring: Idris Elba, Ruth Wilson, Michael Smiley, Warren Brown, Dermot Crowley
Alice Morgan: So, I've got bullets but no gun. That's quite zen.