Derek Thompson, who has played Charlie Fairhead on BBC's Casualty for 37 years, is leaving the show. He is the longest-serving cast member and the only remaining original character from the first episode in 1986.
Thompson, 75, said: "The time has come for me to hang up Charlie's scrubs after the most wonderful 37 years." He will film until autumn, with his final scenes airing next year.
The character of Fairhead was inspired by real-life nurse Pete Salt. Thompson thanked Salt and others who inspired him, adding: "Together with the writers and producers, I have tried to bring to Charlie the compassion, kindness, heroism and sound judgement that we all see and love in Pete."
Over the years, Fairhead has experienced numerous dramatic events, including being shot, held hostage, run over by an ambulance, and suffering two heart attacks. He also had a long-running relationship with nurse Duffy, played by Cathy Shipton.
Executive producer Jon Sen said Thompson brought a "brilliant idea for Charlie's exit" and that they will miss him enormously. "Over nearly four decades, Derek has crafted an iconic character who is woven into the fabric of British TV history," Sen added.
