My Teenage Idol Is Missing - S3-E1
Other mistake: During the first concert, a man and a woman stare at the camera and greet.
Judgment from Outer Space: Part 2 - S1-E11
Other mistake: The aliens send their beams to destroy the building from different places; however, on the wide angle, all the beams come from the same spot and are parallel to each other.
Mind Stealers from Outer Space: Part 2 - S2-E11
Other mistake: The shots of Wonder Woman jumping around (timecode 00:12:33) are reused from S2E7 'The Queen and the Thief' (timecode 00:02:20).
Judgment from Outer Space: Part 2 - S1-E11
Other mistake: The scene of two Nazis walking down a corridor is reused: the first time at timecode 00:38:49 and the second at 00:40:36 and 00:40:44.
Other mistake: When Wonder Woman is chasing the sniper, her jumps are the same scenes of her escaping the girls’ dorm from S1E4, timecode 00:26:34. (00:16:14)
Wonder Woman Meets Baroness Von Gunther - S1-E2
Other mistake: At timecode 00:16:22, Tommy moves the wooden crates and planks around to find the hidden entrance. At timecode 00:32:03, the scene is repeated. (00:16:22 - 00:32:03)
The Bermuda Triangle Crisis - S2-E4
Other mistake: When the plane is leaving, its tail number is backwards, revealing the shot was flipped.
Answer: The first actress, Cloris Leachman appeared in the TV movie which ended up being the pilot for the series. At the time, Leachman was already starring in her own TV series "Phyllis" (a spin off her role in "The Mary Tyler Moore Show"). This was actually the 2nd TV movie meant to be a pilot and the first one wasn't picked up. It's likely she thought the show would be picked up. After season 1, in which Carolyn Jones played the role, ABC was slow to make a decision to pick up the series for season 2 and CBS picked up the series. When CBS picked up the series, they changed the time setting of the show and replaced all the actors, with the exception of Carter and Waggoner (with Waggoner playing a different role technically), resulting in Beatrice Straight being cast.
Bishop73