Peter Manoogian later became a first assistant director on Holby City (1999). Roy Dotrice appeared in Casualty: Sticks and Stones (2005) as George Tunstall. Holby City (1999) is a spin-off of Casualty (1986).
When Fontana throws a gas tank into the water and explodes it by shooting it, he says he saw it in a movie. That movie was From Russia With Love (1963) which James Bond (Sean Connery) does the same thing in that movie.