Continuity mistake: In series one Jacqueline and Donald says that big Donna has been banned from the all you can eat places but she comes to Benidorm and they let her get on with it. Then in series 6 big Donna dies and Jacqueline and Donald says she's never been to Benidorm before.
Continuity mistake: When we find out Mel is in the helicopter, there is a shot of the villain. Judging by the distance between the villain and the roof, the helicopter is at least 10 feet off the ground. Yet when Mel knocks the villain off the ladder, he falls at least 25 feet. Maybe more. (00:41:55)
Continuity mistake: When Liam is showing the swimming team around the fish market in Calpe, he runs across to the other side of the path, cutting in front of a person in a white jacket. In the next shot directly after you should be able to see the person, but they have vanished.
Continuity mistake: When Geoff is shouting at Donald, Jacqueline and Noreen for not getting anything right at crosswords, the people who walk behind them in the background keep changing between shots. It starts when Donald says "Quite saucy for a cartoon", a female hotel worker walks past them in the background. We can see the woman walking in the background when Geoff says "You're all sitting here talking rubbish". About 2 shots later, the female worker in the background is now much closer to them but still walking off. Then in the shot where Geoff says "Course it matters!", a male hotel worker and a woman in a bikini behind them walk past them. About 3 shots later, those exact same two people are seen walking past them again.