My Teenage Idol Is Missing - S3-E1
Revealing mistake: When Whitney is sliding down the pipe, her stunt double is noticeable: older and wearing a bulky wig.
My Teenage Idol Is Missing - S3-E1
Continuity mistake: The windows on the building that Wonder Woman climbs suddenly vanish between shots.
My Teenage Idol Is Missing - S3-E1
Revealing mistake: When Wonder Woman starts climbing the building, she uses her lasso. In the wide shots of her stunt double, an extra cable to pull her up appears.
Hot Wheels - S3-E2
Revealing mistake: When the two guys are fighting in the warehouse, their stunt doubles are noticeable for they are slimmer and younger.
Hot Wheels - S3-E2
Revealing mistake: The truck driver is a chubby man with an awful wig. When he steps out, it's a slim young man.
Revealing mistake: The stuntman climbing up a ladder has a huge wig that looks nothing like the real actor's thin and curly hair.
Visible crew/equipment: Outside the football stadium, Wonder Woman tosses a thug up in the air. When he lands, a crew member's arm is visible on the left side of the screen.
Continuity mistake: During the second game, the field is dark green in the stock footage, but bright and pristine in the new footage.
Continuity mistake: Nick leans on the car door but disappears between shots, then reappears.
Continuity mistake: After the car crashes against the trash, a trash can and a cardboard box change positions between shots.
Revealing mistake: This is both a revealing and a continuity mistake: When the car crashes against the trash, the crash mat hidden under the boxes becomes visible. In further shots, it vanishes.
Continuity mistake: During the opening game, the stock footage of the football field shows a brown, torn-up ground, but on the new footage, it swaps to green.
Continuity mistake: When the statue of Wonder Woman is unveiled, her hair falls over her right shoulder. A shot later, it falls over both.
Revealing mistake: The man acting as a mailman statue can't help but move slightly during the scene.
Disco Devil - S3-E5
Deliberate mistake: When Diana escapes from the attacker, the coffee table in the living room is away from the couch. When she comes back, it's next to the couch (to give more space and allow for the action scene to take place).
Continuity mistake: Wonder Woman jumps the fence holding Rover with her right hand. A shot later, her stunt has it attached to her body. When she lands (actress now), she is holding it with her arm again.
Continuity mistake: When Wonder Woman lassos Casandra, her brown boots swap to black sneakers.
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.