. "2005-11-19"^^ . . . "Episode 13"@en . "Antisocial Behaviour"@en . "\"Antisocial Behaviour\" is the 507th episode of Casualty and the 13th episode of the 20th series."@en . "\"Antisocial Behaviour\" is the 507th episode of Casualty and the 13th episode of the 20th series."@en . . . "Gregory Evans"@en . . . . . "Luke Watson"@en . . . . . .