* Sylvia Syms also appears in Episodes #29 "The Noble Sportsman", #42 "Jeaninne" and #109/110 "The Fiction Makers"
* Gabrielle Drake was later a regular of the series "UFO"
* Norman Bird also appears in Episodes #24 "The Well Meaning Mayor", #59 "The Frightened Inn-Keeper" and #103 "The Organization Man"
* Fulton Mackay also appears in Episodes #77 "The Convenient Monster" and #113/114 "Vendetta for the Saint"
* John Tate also appears in Episodes #46 "The Loving Brothers" and #65 "The Crooked Ring"
* Godfrey Quigley also appears in Episodes #25 "The Sporting Chance", #57 "The Sign of the Claw" and #74 "The Russian Prisoner"
* Fredric Abbott also appears in Episodes #22 "The Rough Diamonds" (uncredited) and #78 "The Angel's Eye" (credited as Frederick Abbott)
* Geoffrey Lumsden also appears in Episode #116 "The Man Who Gambled with Life"
* Eric Mason also appears in Episode #85 "Escape Route"
*
Note the stand-in on the beach and Roger Moore in front of the blue screen. (0:01)
*
Seems like almost the whole funeral
was filmed in the studio. (0:05)
*
The double doors were frequently used as a set item in the colour episodes. In this episode a version without gold inlays was used.
*
If we already know the solution of the story - why does the captain's wife react like she does in the nightly
"appearance"? Nobody's watching her!? (0:19)
* Niece Diana arrives much too fast after the scream in the nightly "appearance" of the captain. Seems like she waited at the top of the stair.
*
Look closely at the scene with the knife thrown at the Saint: You'll notice the string and also that it was
filmed backwards. (0:29)