Derek Thompson exits Casualty after 38 years
The star, who played Charlie Fairhead in the BBC One medical drama, is its longest-serving cast member.
BBC News
BBC One is a British free-to-air public broadcast television channel owned and operated by the BBC. It is the corporation's oldest and flagship channel, and is known for broadcasting mainstream programming, which includes BBC News television bulletins, primetime drama and entertainment, and live BBC Sport events.
The star, who played Charlie Fairhead in the BBC One medical drama, is its longest-serving cast member.
The star, who plays Charlie Fairhead in the BBC One medical drama, is its longest-serving cast member.