. . "Walk Before You Run"@en . . . . . "2006-03-25"^^ . . . "Brett Fallis"@en . "Peter Mills"@en . "Episode 31"@en . "\"Walk Before You Run\" is the 525th episode of Casualty and the 31st episode of the 20th series."@en . . . . . . "\"Walk Before You Run\" is the 525th episode of Casualty and the 31st episode of the 20th series."@en . .