Continuity mistake: When Skull gets up in Jason's face about the climbing rope, asking if he's saying Bulk can't do it, there is a girl in the background with a red shirt sitting down. In the next shot when the camera pulls back, this girl is suddenly up and walking off to the right of camera. (00:02:33)
Continuity mistake: At the juice bar, Ernie walks up with a tray of drinks and asks who ordered the spinach juice. The shot changes as the ground begins to shake, and suddenly the drinks in his tray are in different positions. Most notably the blue and red cups Switching Places. (00:06:47)
Continuity mistake: When Bulk and Skull interrupt the Karate lesson and push Billy aside. A shot of Jason standing next to the wall has a painting of an umbrella right behind Jason's shoulder. Then when Bulk and Skull walk up to him, suddenly there is a good couple feet distance between him and the umbrella. (00:05:17)
Continuity mistake: After Rita is freed and blows up her dumpster prison, she taunts the astronauts and says she's going to destroy the nearest planet. She's making a hand gesture as she does and then suddenly between cuts she's in a different position. The goons beside her also are in different stances. (00:01:58)
Character mistake: As one of Rita's goons is helping her out of her prison, she complains that he made her step in a puddle right outside of her canister. However, they are on the moon, so there is no way there is a puddle she could have stepped in. (00:01:44)
Continuity mistake: When Bulk and Skull are thrown onto the crash mats, Skull's position changes instantly. Note the edge of the pattern on the mat in relation to his left knee. (00:04:00)
Continuity mistake: When the Rangers find Uncle Howard tied to the bombs, Howard asks "Did he tell you about the bomb?" then we see the clock counting down from 18 seconds. A few seconds later, Billy is being encouraged to deactivate the bomb. We get another view of the clock with Billy's hand trying to deactivate it, and the clock is counting down from 18 seconds again. (00:11:55)
Audio problem: When Trini explains to Sylvia about staying together, the audio is an overdub as her mouth doesn't move. (00:04:00)
Continuity mistake: When Alpha is preparing the antidote for Billy and Kimberly after they are turned into punks, the cups change from being half full to having only a small amount of liquid. (00:13:30)
Food Fight - S1-E6
Continuity mistake: During the Food Fight at the start, the amount of food on Bulk's head changes instantly. (00:06:40)
The Trouble with Shellshock - S1-E22
Continuity mistake: The very first time we see Shell Shock he is missing his signature traffic lights. (00:03:25)
The Trouble with Shellshock - S1-E22
Character mistake: About halfway through the episode, we see Billy, Zack and Kimberly are frozen because of Shell-shock. Towards the end when Jason and Tommy are in the Zords fighting Shell-shock, the Yellow Ranger comes running with the flowers that unfreeze the Rangers and Zords. The Yellow Ranger yells "Jason, Billy, I have the Diandra flower!" She should have yelled Tommy's name instead of Billy since we know Billy is frozen and that Tommy is the one helping Jason fight Shell-shock.
Suggested correction: She doesn't know that. She was sent running after they were frozen.
Continuity mistake: At the start, Kim falls out of bed and her alarm clock is at an angle to the edge of the bedside table. Camera cuts and it's parallel. (00:01:30)
Island of Illusion (1) - S1-E28
Revealing mistake: When the Putty patrol first attacks the Rangers, we see Kim jump and do a split kick on 2 Putties. However, she only connects with one but both fly back as though hit. (00:06:55)
Continuity mistake: The Rangers form the megazord, followed by the ultra mega zord. As soon as the wheel is destroyed, the ultra megazord has vanished, to be replaced by the standard megazord. (00:15:25)
Continuity mistake: Tommy has rope tied around his wrists when captured by the Puttys. When he breaks free, the rope breaks between the two wrists. However the knots and loops around his wrist vanish instantly. (00:12:15)
Revealing mistake: When Frankenstein throws the chain around megazord and lifts the megazord, wires can be seen lifting the megazord. (00:14:35)
Continuity mistake: Tommy goes to hit the spider on Zack's back with the blue folder, and does so. However as the camera cuts the folder vanishes. (00:02:25)