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.
Formula 407 - S1-E12
Revealing mistake: On the beach, Wonder Woman's stunt is noticeable because of her shorter hair.
Formula 407 - S1-E12
Continuity mistake: On the beach, when Wonder Woman jumps to fight the baddies, her high-heeled boots swap to flat shoes.
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.
Revealing mistake: When the explosions go and the place starts to shake, neither the trees outside nor the objects in the lab move an inch, revealing the camera trick. Later on, the group walks towards a table and things do shake.
Formula 407 - S1-E12
Audio problem: When the group arrives at Buenos Aires, the PA voice is of an English woman trying to speak Castilian Spanish with a strong foreign accent, not even an Argentinian accent as it really should be.
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.
Continuity mistake: When the sniper tries to kill the scientist, it's pitch-black night. When Wonder Woman jumps to catch him, it's daylight.
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.
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)
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.
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.
Wonder Woman Meets Baroness Von Gunther - S1-E2
Continuity mistake: When Wonder Woman saves Trevor, it's daylight. The jeep then rolls down afire, and one can notice it's stock footage—aside from the grainy film—because the light is way darker, closer to dusk.
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)
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.
Continuity mistake: Wonder Woman steps out of the dorm at night, but when she stands on the ledger, it's daylight.
Fausta, the Nazi Wonder Woman - S1-E3
Visible crew/equipment: After Wonder Woman is abducted and put in the car, the set lights are reflected on the car's door.
Fausta, the Nazi Wonder Woman - S1-E3
Revealing mistake: When Wonder Woman fights against Mueller, he is replaced by an obviously younger and thinner stuntman.
Fausta, the Nazi Wonder Woman - S1-E3
Revealing mistake: When Wonder Woman launches a thug up in the air and inside a crate, one can see the glaring safety cable that holds him up.
Wonder Woman Meets Baroness Von Gunther - S1-E2
Continuity mistake: After Wonder Woman saves Tommy and lands on the rooftop, the light cast on the wall swaps from dark to very bright between instant cuts.
Answer: Not just Grundy but everything that could link Diana and her Wonder Woman identity. A links to B, then to C.
Did Randy know that Diana was really Wonder Woman?