Mission: Monte Carlo is a "movie" comprised of two episodes from the 1971 British/US TV series The Persuaders - which accounts for the presence of Basil Dearden, who died that year. The only element that the two hour-long episodes truly have in common is their setting: Southern France's Cote D'Azur. The discovery of an exotic dancer's corpse leads playboy secret agents Danny Wilde (Tony Curtis) and Lord Brett Sinclair (Roger Moore) on a merry chase after a gang of stock swindlers. This storyline is expanded with scenes from a second Riviera-based Persuaders installment, written by Val Guest, wherein Wilde and Sinclair pursue a contingent of gold smugglers.
