The Bermuda Triangle Crisis - S2-E4
Other mistake: When the plane is leaving, its tail number is backwards, revealing the shot was flipped.
The Man Who Could Move the World - S2-E3
Revealing mistake: When Ishida lifts the phone up in the air using his mind, the cable is visible.
Revealing mistake: When Wonder Woman arrives at the Diamond H ranch, all further shots of the scenery outside seen from inside the house are of a blatant painted backdrop.
The Bermuda Triangle Crisis - S2-E4
Visible crew/equipment: When Ray Manta tells Trevor and Diana they have to think about his offer, the shadow of the boom mic is visible on the wall behind. (00:31:15)
The New Original Wonder Woman - S1-E1
Continuity mistake: When Wonder Woman checks in at the hospital holding Trevor, his head swaps between leaning against her head or not.
Wonder Woman in Hollywood - S1-E14
Continuity mistake: When the bad guys leave Jim Ames on the floor, his hat changes position between shots.
The New Original Wonder Woman - S1-E1
Revealing mistake: When Wonder Woman rushes to the hospital holding Trevor, one can easily see he's been replaced by a mannequin.
Continuity mistake: When Wonder Woman approaches the blackboard, it's filled with formulas. A shot later, half of them are already erased before she starts using the eraser.
Judgment from Outer Space: Part 1 - S1-E10
Continuity mistake: During the fight at the gardens and the later fight at the library, Wonder Woman's high-heel boots swap to flat shoes.
Formula 407 - S1-E12
Revealing mistake: At the Ambassador's residence, when Wonder Woman jumps out of the balcony, the stunt trampoline's black canvas, bouncing upwards, is perfectly visible.
Wonder Woman in Hollywood - S1-E14
Visible crew/equipment: When Gloria Beverly arrives at the studio, the boom mic is reflected on her car.
The Feminum Mystique: Part 2 - S1-E6
Continuity mistake: When Wonder Woman is pushing the XPJ-1 around, tyre marks from previous takes suddenly appear on the runway before the plane actually makes those turns.
Continuity mistake: Wonder Woman jumps out of the hospital window face down but lands feet first, seemingly to allow for the stuntwoman to land on a mattress.
Revealing mistake: In every shot of Wonder Woman's plane flying, it's very obvious that whoever is inside has been replaced with a blatant doll.
Wonder Woman vs Gargantua - S1-E7
Revealing mistake: When a man runs towards Gargantua and is launched upwards, one can see the trampoline the stuntman uses.
Wonder Woman vs Gargantua - S1-E7
Revealing mistake: When Gargantua grabs Steigler, he is replaced by an obvious doll with stiff hands and rubber legs that bend awkwardly. (00:15:01)
The Feminum Mystique: Part 2 - S1-E6
Revealing mistake: When Wonder Woman gathers with the rest of the girls, there are black spots used as actor marks on the floor. There's one where Wonder's mother walks to and stops at when she arrives.
The Feminum Mystique: Part 2 - S1-E6
Revealing mistake: Wonder Woman arrives at the island gardens, and the floor she stands on has a protruding object. Then the bad guys throw a smoke bomb at her. The shot swaps back to Wonder Woman, and an explosion occurs right where the protruding object was. (00:21:35)
Fausta, the Nazi Wonder Woman - S1-E3
Continuity mistake: During two of Wonder Woman's transformations, she is missing her bracelets.
Continuity mistake: Wonder Woman steps out of the dorm at night, but when she stands on the ledger, it's daylight.
Answer: The transformation twirling was invented for the 1970s TV series only, to explain her quick change from Diana Prince to Wonder Woman. However, it would have been nice to do a little spin homage in the movie.