Sporting Goodies AKA The Commonwealth Games - S2-E2
Continuity mistake: Graeme and Bill are playing chess. When Graeme gets up to look at the computer several chess pieces have changed position.
Kitten Kong - S2-E7
Revealing mistake: When the Goodies are at the park with their animals, Graeme tries to teach his tortoise tricks. When the tortoise jumps, you can see the wire making it 'jump'.
Kitten Kong - S2-E7
Continuity mistake: When Graeme tries to get out the mongoose, he puts on a black glove, but then comes out with a tattered, mauled one. While Graeme's hand is in the basket, you can see him exchange the gloves.
Kitten Kong - S2-E7
Continuity mistake: Just after Bill puts a duck in the basket of looney animals, all these grey feathers come pouring out. But, the duck hasn't got any grey feathers, and there was nothing in the basket that had any.
Kitten Kong - S2-E7
Other mistake: When Twinkle (the kitten) is up the tree, Tim starts to throw up sticks, and, as a result, a big log falls on him. The 'log' is plastic, and is a completely different colour from the rest of the tree.
The Goodies and the Beanstalk - S4-E4
Visible crew/equipment: When the bath goes off the cliffs, you can see the string lifting it, so it is obviously on a crane.
The Goodies and the Beanstalk - S4-E4
Other mistake: When Bill is running towards the castle, he drags Graeme and Tim. When Tim is trying to free himself, he chews on his rope. When Tim is freed, a different part of the rope than what Tim previously chewed opens.
The Goodies and the Beanstalk - S4-E4
Continuity mistake: When the beanstalk is pushing the bath down the road there are two parked cars a blue Austin 1100 and a sliver Ford Cortina behind it, the angle changes and the cortina has gone.
The Goodies and the Beanstalk - S4-E4
Revealing mistake: While the Goodies are escaping the castle, you can see wires that the birds chasing them are hanging from.
Visible crew/equipment: While the Goodies are in the bank, shadows of the boom mike can be seen on the wood panelled walls several times.
Clown Virus - S5-E2
Visible crew/equipment: In the Goodies' office when Bill is taking the tomato soap out of the giant can, a shadow of the mike can be seen on the wall.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Revealing mistake: When the pudding flies into Bill's mouth, you can see the wire pulling it.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Continuity mistake: On the hill in the big international martial arts scene, the bushes behind everyone constantly change colour between shots.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Revealing mistake: Bill shoots tea at Tim from two kettles, but if you look at Bill's finger, you can see the trigger for the spray gun shooting the tea.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Audio problem: When Graham says "Struth", his lips don't move at all.
Lighthouse Keeping Loonies AKA The Lighthouse Men - S5-E8
Factual error: The "oil" that spurts up from underground is far too thin to be oil.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Continuity mistake: Bill falls into the swimming pool. There are no signs nearby. when we see a close up of Bill, when the camera goes up, it shows the policemen next to a sign.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Revealing mistake: When the two guards throw Bill over the gate the dummy doubling for Bill isn't very lifelike.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Factual error: In the South African street scenes all the vehicles seen have British number plates.
The End AKA Encased in Concrete - S5-E13
Plot hole: The Goodies office is encased with concrete. The Goodies survive for over 75 years. How did they get enough air to survive all that time?