Revealing mistake: When Wonder Woman saves Morton, his bald cap is very noticeable.
Revealing mistake: During the operation, when Wonder Woman jumps around the gardens, one can see the white stunt trampoline. (00:43:13)
Revealing mistake: When the brain moves the remote control, for a brief glimpse, one can see the glaring of the cable that moves it.
Revealing mistake: The wires that move the eye stalk and the brain are visible throughout the episode.
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."