The Raccoon - S1-E10
Plot hole: The plot gets confusing here. First, Laura and Jack (the dog) are rabidly bitten by Jasper (her pet racoon). The doctor warns they may have rabies from the bite. A second more dangerous raccoon is discovered which eventually left the area. In the end, Charles (discovering there were two raccoons in the barn after finding Jasper remaining), says Laura is going to be OK after all. The main confusion is that Laura would still be in danger from the bite regardless of which untested raccoon bit her.
Plot hole: In the first season, Lucy Ewing had an affair with Ray, the farm hand at South Fork. Several years later, it was revealed that Ray was actually Jock Ewing's illegitimate son, making him Lucy's uncle. However, the subject of their affair was never raised, even though they surely would have been at least somewhat traumatized upon learning of the accidental incest.
Hit and Run at Danny's - S2-E6
Plot hole: There are three mistakes in one scene when Quincy talks to the driver of the hit and run car and he finds seatbelt bruises on the right side of the throat under an arm sling. First mistake: The bruises will hurt a lot and won't heal if they are under a sling. Second mistake: At the beginning, when the driver struggles with the kidnapped lady while driving he has no seat belt on which touches his throat. Third mistake: When you put a seat belt on sitting in the driver seat the belt will surely touch the left sight of your throat - not the right. (00:39:05)
Plot hole: Bonnie is the anchor for the other side and feels when supernatural beings die. How come she didn't know Katherine wasn't dead? Did she never think it was suspicious that she never felt Katherine's body after she died?
Suggested correction: Katherine died but didn't go to the other side. So she didn't need to go through Bonnie. She went to hell to Arcadius. Bonnie is not the anchor to hell, we don't know how going to hell works.
After everyone finally realises that Elena had been possessed by her Doppelgänger Predecessor, It is actually shown that Katherine were more or less dragged away from Bonnie before she could crossover to the Otherside. So we do have some idea as to how one ends up in Hell.
Suggested correction: Katherine was a human technically when she died.
Technically, she was supernatural because she was a doppelganger, so she should've gone through Bonnie.
And even she was a traveller.
Beast Within - S1-E6
Plot hole: The mob hitmen are about to enter the Sweeny family's house to kill them when the police van arrives to move them to a witness protection safe house. In the next scene, the bad guys abduct Catherine and try to force her to reveal where the Sweenies have been taken. Why? They could very easily have waited and simply followed the van. (00:36:30)
Plot hole: When Lawquane spots the droids in the field, he identifies them instantly as commando droids. But as he had left the Republic Army shortly after the first battle on Geonosis (the one which started the war) and has lived as a farmer ever since, and since the commando droids are relatively new (see "Rookies"), how can he know what they are? With his lack of battlefield experience, he should simply call them battle droids.
Suggested correction: Though the films and series downplay this, the Star Wars universe has its equivalent of an internet/tv channels via the Holonet, which is how most normal citizens get their news. Even a deserter-turned-farmer would have reason to get Holonet access with his family, and he could have learned about Commando Droids that way.
Yeah, but would they also get information which might be under military confidentiality, i.e. which might be considered either too classified or too troubling to be made public knowledge?
While specific details on Commando Droids might be classified, that is speculation, and simply what Commando Droids look like and are called is probably not going to be classified. This is a galaxy-spanning war, where keeping such basic info secret would be very difficult. The Separatists might broadcast it for propaganda purposes, and the Republic might for propaganda purposes, or to warn their citizens of what the enemy's most dangerous troops look like.
Plot hole: The Unit discovers a soldier who they think is Betsy, tied to a chair. They note that the room is covered with PIRs or Passive Infrared Sensors. They then take out their night-vision goggles and begin counting the number of "infrared lines" they see. However, PIR sensors don't emit anything; they are passive. (00:23:15)
Plot hole: After Sabrina and Tarloff have finished their rehearsal, Kris is able to pick the real sword with no hesitation. There are still six swords left in the basket (one is real, five are fake). They all look the same, so how could Kris know the exact position of the real one? (00:43:30)
Episode #1.5 - S1-E5
Plot hole: The Jackel visits Norman's hideout where they meticulously craft disassembled rifle parts in a walking boot. The Jackel takes the rifle out to test with nary a sign of the boot. He is nearly captured, escapes, and flees the country while Norman is captured and killed. But the Jackel arrives in Estonia wearing that one-of-a-kind handcrafted boot.
Plot hole: In Cam's song in the dream, one of the lines is: "No fun, no sun." However, at the start of the dream, all of the Dumping Ground kids are outside in the daylight.
Scenes from a Barbecue - S3-E24
Plot hole: All the kids and Arnie are about to play a basketball game. Darlene and Chuck Jr. battle in Rock, Paper, Scissors to see who picks first. They both throw scissors, and then Chuck Jr. says he gets to pick first. They should have done it over, since that would be considered 'a tie', he really didn't win. (00:12:10)
Plot hole: In the first series, Bomber mentions 'City's my team', referring to Bristol City, and dislikes the other Bristol based football club (Rovers). If this is the case, why is he wearing the distictive blue-and-white quartered shirt of Bristol Rovers in series 4? I know that people change allegiances, but it's very unlikely.
Plot hole: During the 3/29/05 episode, the MetroCourt restaurant is cordoned off as a crime scene following the mob hit. Regardless of the fact that the restaurant is sealed off with crime scene tape and police are present gathering evidence, three characters (Alexis, Diego, and Maria) manage to walk past the crime scene tape and past the cops into the restaurant. Alexis is there taking pictures of the crime scene, even though she is not an employee of the police department nor the DA's office. Maria is there going about her business as manager of the restaurant and Diego is hanging out having a conversation with her. At no time does a police officer ask any of the characters to leave the crime scene area.
Plot hole: When John inserts Cameron's CPU, she restarts nearly instantly. She recognizes John right away and speaks to him by name. Yet seconds later, we see through her eyes as her system reports recognizing him, but she already does.
Drew and the Motorcycle - S6-E19
Plot hole: In this episode, Drew acts like he is "Kyle", an alter ego he creates once he gets a motorcycle and starts to date the insurance agent who stops by. During the scene where the insurance agent, Drew, Lewis, and Oswald are in the kitchen, Lewis grabs the pan to hit the insurance agent over the head and Drew fights with him, Lewis responds "Drew" and the scene goes on normally. Lewis calls Drew Drew, not Kyle, as he is supposed to be called. If the insurance agent had heard him be called Drew, she would have known it was Drew, and not Kyle, all along.
Plot hole: When Mr. Ballentine is telling Emily about her assignment, he sets the blue folder down near his side of the desk before he gets up. Then we see Emily pull it across the table and quickly peek in it. When Ballentine turns around, the folder is still close to Emily, which shows that she at least tried to look in it, yet Ballentine says nothing about it no longer being in the spot where he set it down. If Emily thought that it was okay for her to look in the folder, she wouldn't have waited for Ballentine to turn around before she touched it.
Plot hole: Diamond is in a very small town in the middle of rural nowhere, and it's the middle of the night. His car has just been wrecked, driven over a cliff by the bad guy. Yet on the same night, in the cafe at the end, he offers George a ride - for that same night - to New York. (00:25:30)
Plot hole: When Jim's bank calls his office, Kevin is there and ends up pretending to be Jim. The Banker automatically assumes that he is not in Puerto Rico only from asking his address and social security number. It would have been very plausible for him to have forwarded the number to his cell phone, where the same scenario could conceivably occur (since The Banker refused to listen when Kevin tried to correct her).