Before the final cut, movie scenes get edited innumerable times. From camera crews caught in the act to forgotten objects in the wrong place by the cast, there are so many blunders that have made it to the final public projection. Some of them are just a drop in the bucket, but some of them are so cringeworthy that once you’ve noticed them, your favorite movie will never be the same.

we looked for the most hidden, but most inexcusable mistakes that will make you wonder how you’ve never pointed them out before.

1. Merlin

If you look closely at a scene of BBC One’s Merlin series you can see a plastic water bottle by Sir Leon on the table. That’s a top secret of the era.