James Robertson Justice was an English actor. He is best remembered for portraying pompous authority figures in comedies including each of the seven films in the Doctor series. He also co-starred with Gregory Peck in several adventure movies, notably The Guns of Navarone. Born in south-east London to a Scottish father, he became prominent in Scottish public life, helping to launch Scottish Television (STV) and serving as Rector of the University of Edinburgh.

The Guns of Navarone is a 1961 action adventure war film directed by J. Lee Thompson from a screenplay by Carl Foreman, based on Alistair MacLean's 1957 novel of the same name. Foreman also produced the film. The film stars Gregory Peck, David Niven and Anthony Quinn, along with Stanley Baker, Anthony Quayle, Irene Papas, Gia Scala, Richard Harris and James Darren. The book and the film share a plot: the efforts of an Allied commando unit to destroy a seemingly impregnable German fortress that threatens Allied naval ships in the Aegean Sea.