"Hooked" is the 26th episode of Casualty and the 11th episode of the 2nd series. It was preceded by "Rock-a-Bye-Baby" and followed by "Fun Night". The episode was directed by Michael Brayshaw and written by Billy Hamon.
Peter tells Duffy he's HIV positive and she reacts badly to the news. On the eve of their silver wedding anniversary, Ted tells Megan he wants to go partnership with a cousin and start their own mini cab firm and she's furious because it means moving to Cheltenham. A male prostitute saves a man's life but then gets attacked by a gang he had met earlier. A religious nut causes havoc in the waiting room and a letter from Peter causes Duffy to break down. She confides in Mary, who advises her to be tested for the Aids virus. A newly wedded couple, involved in a crash, are brought in but they die of their injuries. Megan's party is in full swing but she's not and Elizabeth asks Ewart if he would like to meet her daughter.