Continuity mistake: When Phones is playing checkers, there are four white pieces on the board. In the next shot, there are three, and in the shot after that, there are now four again.
Stingray (1964)
1 continuity mistake in An Echo Of Danger
Starring: Lois Maxwell, Ray Barrett, Robert Easton, Don Mason
Emergency Marineville - S1-E11
Continuity mistake: When the second group of Spearhead jets take off from Marineville there are only two jets, but in the next shot you can see three jets, and in the next shot there are two again.
Trivia: Gerry Anderson based the facial features of Captain Troy Tempest on the American actor James Garner.