The Bermuda Triangle Crisis - S2-E4
Other mistake: When the plane is leaving, its tail number is backwards, revealing the shot was flipped.
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).
The Girl from Ilandia - S2-E21
Other mistake: The close-up shots of Tina's glowing bracelets and pendant are the same shot reused.
Formula 407 - S1-E12
Visible crew/equipment: While Lydia is being held at the shack, when Steve is with Professor Moreno he looks out the window at three Nazis on the street down below, and in the overhead shot of those three walking away from the car, their three T-marks are visible on the ground.
Trivia: Jeannie Epper, Lynda Carter's stunt double's son, was bullied in school by his peers who didn't believe his mother played Wonder Woman. Lynda Carter heard this and invited them to the set.
Question: Does she go back to Paradise Island after WW2 in Season 1?
Answer: Yes, on the first episode of season 2, she is shown on the island, when another plane crash lands, she says, "They sound different from WW II". Later in the same episode a woman gathers background information on Wonder Woman. The woman says, "From 1942 to 1945, she helped the Allies win the war."