The Feminum Mystique: Part 2 - S1-E6
Visible crew/equipment: After the Nazis are defeated on Paradise Island, Queen Hippolyta tells her daughters that she has plans for those Nazis, and at the start of the next shot a bit of set equipment is visible at the left side of the screen (widescreen version).
The Feminum Mystique: Part 2 - S1-E6
Visible crew/equipment: During the Nazi rendezvous aboard the destroyer in the Caribbean, when Captain Radl and the other Nazi walk into the ship's stateroom, both unfinished ends of the set walls are visible at the left and right side of the screen (widescreen version).
The Feminum Mystique: Part 1 - S1-E5
Visible crew/equipment: After General Blankenship is shoved into the back seat of Captain Radl's car, when the front passenger door is opened, we can see the reflections of the cameraman's feet, set lighting, the camera dolly on the surface of the door. Then as the car drives off, more crew members are reflected on the side of the car.
The Feminum Mystique: Part 1 - S1-E5
Visible crew/equipment: During the games on Paradise Island, a few trailers and two cars (one has a protective cover over it) are visible in the background, first in the opening shot and also when Drusilla rides the horse past Queen Hippolyta.
The Feminum Mystique: Part 1 - S1-E5
Visible crew/equipment: After one of the Nazis jumps into the cockpit of the XPJ-1 Diana spins into Wonder Woman, and in the closeup of Wonder Woman deflecting the MP's bullets, one of the wired remotes that control her bracelets' sparks can be seen in her right hand.
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.
The Feminum Mystique: Part 1 - S1-E5
Visible crew/equipment: While General Blankenship is driving in the car with Drusilla he gets cut off by Captain Radl's car, and just as the two Nazis get out of their car the reflection of the boom arm/mic is visible on the roof of their vehicle.
Factual error: In the opening sequence, a man placing dynamite on the truck is dressed in a camo-type uniform. This type of clothing was not introduced until 1981, and the episode was set in World War II.
Suggested correction: The camo type/color seen was around during WWII. It should also be pointed out the mistake claims it wasn't introduced until 1981, but the real life filming occurred in 1976. So they can't have been using camo type during filming that wouldn't even be introduced for another 5 years.
Continuity mistake: Throughout the show Wonder Woman goes from wearing heeled boots to flats, most notably when she does her leaps.
The New Original Wonder Woman - S1-E1
Other mistake: After Von Blasko has given Drangel his orders Von Blasko wishes him "good hunting," and when it cuts to the shot of the aircraft taking off, we see the backwards number "5" revealing it's a flipped shot.