Lightspeed - S5-E8
Revealing mistake: When the HIVE Five exit the museum and are intercepted by Kid Flash, Mammoth loses both his pants and the artifacts he has before KF whizzes past him. It's best seen in slow motion; at normal speed this mistake is hard to catch.
Revealing mistake: Multiple times when we see the speedometer of the minivan, the RPMs aren't moving. The car's shifter is also noticeably in park. This is obvious as its higher, whereas if were in drive, it would be lower. Even during the most intense moments, the RPMs never change. The car is obviously being towed by a camera vehicle.
Revealing mistake: Whenever the newspaper Josh is shown at the beginning appears, the news story consists of a paragraph that repeats itself.
Revealing mistake: When Ralph stops the hijacked train before it reaches the city of Bakersfield, due to the close proximity of the camera it's too obvious that Ralph's footwear has been altered for the stunt, as he glides across the tracks. (00:44:30)
Revealing mistake: When Agatha's apparent nemesis makes her grand entrance, blasting the front door open, the powerless witch gets thrown against the closet door. The face of Kathryn Hahn's stunt double is fully visible before the camera cuts away to show the fall. (00:30:45)
Chapter 7: In the Name of Honor - S1-E7
Revealing mistake: When the big battle starts, Boba and Mando appear using their jet packs. As Boba lands with one foot forwards, sand is thrown up into the air, but the sand is a special effect coming from about a metre in front of Boba, not from the foot itself. The result is very unconvincing.
Revealing mistake: When the sniper is aiming at Swagger and the soldier through the window, a woman walks in and notices him. He shoots her and she falls. The problem is, he shoots at nothing. She simply turns her head and acts like she got hit. There's no indication a bullet even hit her.
The Defection of Hawkeye - S1-E8
Revealing mistake: When Hawkeye is saying "Hey, what's shaking, gang?", the screen is shaking from left to right, likely indicating a composite shot. (00:08:54)
Revealing mistake: After Lentius stabs Silva, the knife blade Lentius used bends and wobbles as it is thrown to the ground.
Revealing mistake: During the final battle there is a dual between Julius Caesar and Gannicus. At one point Gannicus spins Ceasar around and he is shown to wear modern day underwear.
Farewell My Beloved Witch - S1-E3
Revealing mistake: When Lupin is saved by Fujiko and is on the ladder, his lower left leg is missing. (00:21:05)
Slouching Towards Bethlehem - S2-E8
Revealing mistake: When Kenya is being held at gunpoint the pistol pointed at her has a visible seam running up the grip and the back of the slide. It's a plastic prop.
Relics of the Old Republic - S2-E3
Revealing mistake: There are two shots of Sabine while she's repairing the Phantom and talking to Kanan on her comlink where her neck is missing.
Shanpû no hangeki! Hissatsu shiatsuken wa mimo kokomo ubau - S1-E16
Revealing mistake: In his close-up when he grins at Ranma after his request to help him figure out what happened to Akane, Ryoga is drawn really obviously with the hair going under his eyebrows. (00:15:00)
Revealing mistake: The main character gets into a short wrestling match on the landing of a star well. The bad guy fires a shot over the main character's shoulder, which should have hit the wall he was leaning against, but no damage is shown on the wall. (00:05:40)
Fence + Suitcase + Americium-241 - S3-E12
Revealing mistake: When MacGyver cuts the green wire under the bomb, the wire is not tied up at both ends. (00:25:45)
Revealing mistake: A satellite photo is shown of Byran Mills' house in the first third or so of the episode. Later on in the episode, towards the end, a satellite photo of the cartel's secret landing strip is shown. They are the same photos, only one is zoomed in a little more than the other. (00:16:10 - 00:35:30)
The Killer - S1-E1
Revealing mistake: When Drake puts the bomb against the ceiling, the 'concrete' wobbles. (00:40:00)
Revealing mistake: Not only is the stunt double's face visible in several shots during the apartment fight scene, the man is also noticeably taller and heavier than Robert Wagner, and is wearing a really bad wig.
The Return of Bigfoot: Part 2 - S2-E1
Revealing mistake: Bigfoot's face should be covered in hair, like the legendary Sasquatch, but is instead poorly covered in patches of black, with streaks around his eyes, the tip of his nose, and his lower cheek, And no paint on his white lips. And his eyes should have been camouflaged with black lenses. (00:17:45)