The Feminum Mystique: Part 1 - S1-E5
Plot hole: If her younger sister Drusilla is sent from Paradise Island to retrieve Diana, how did she get to Washington DC or wherever, she had no way of knowing where her older sister would be.
The Feminum Mystique: Part 1 - S1-E5
Continuity mistake: When Diana comes home and spins into Wonder Woman there's a plant on the table under the mirror, but when she walks out of the kitchen with Drusilla that plant is on the floor. Then, note the only thing atop the hutch is a crystal basket, but when she changes back to Diana Prince two more large items are atop the hutch, now the plant is back on the table, and a tall lamp has suddenly appeared beside the chair.
Continuity mistake: Wonder Woman is on the beach and removes her tiara. A shot later, she's in a studio set.
The New Original Wonder Woman - S1-E1
Continuity mistake: When Wonder Woman pushes a woman against a glass door, its design changes completely between shots.
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.
The New Original Wonder Woman - S1-E1
Revealing mistake: When Wonder Woman is pushed against a wall, the wall shakes, revealing it's made of cardboard. (01:32:30)
Wonder Woman Meets Baroness Von Gunther - S1-E2
Continuity mistake: When Wonder Woman is sprayed with the sleeping gas and passes out, the position of her left arm changes between instant cuts.
The Feminum Mystique: Part 1 - S1-E5
Revealing mistake: When Wonder Woman goes to flip the guy out of the Jeep, he jumps out of the Jeep and right into her hands just before she flips him. The problem is that when she grabs him, just before she flips him, you can see his shirt all puffed out in the back with the distinct outline of a big pad or cushion of some kind to cushion him after he's flipped.
Fausta, the Nazi Wonder Woman - S1-E3
Continuity mistake: During two of Wonder Woman's transformations, she is missing her bracelets.
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Revealing mistake: When Wonder Woman rushes to the hospital holding Trevor, one can easily see he's been replaced by a mannequin.
The New Original Wonder Woman - S1-E1
Continuity mistake: When the parachutist on the left is shot, he places his right hand on his chest. A shot later, it's raised.
The New Original Wonder Woman - S1-E1
Revealing mistake: When the two Germans are falling on their parachutes, their ankles disappear due to the blue screen.
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.
Wonder Woman Meets Baroness Von Gunther - S1-E2
Revealing mistake: When Wonder Woman flies to save Tommy, he is replaced by a blatant mannequin.
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.