Why wasn't Peeves in any movie?

Because the creators haven't got their priorities in order.

It takes a lot of time, money, and effort to make a CGI character. Peeves was a well loved character, apparently, but he served no actual purpose beyond comic relief, which was already covered द्वारा other characters. There...really wasn't a reason to have him in the फिल्में beyond fan-service.

I remember पढ़ना somewhere that they didn't want him because he took away from the movie, या something like that. Might have just been his rudeness. या the fact that comic relief was already being provided.

Fot the same reason we don't see as much of the House-elves as we should, and Phineas Nigellus Black was basically written out of the films.

They didn't want to have to spen the money on the CGI for these characters when they could be spending it on what they felt were और important effects.

I don't know but personally, I'm glad he wasn't. He annoyed me I didn't like him much.

I've always wondered too. I guess they didn't have time to have him on any of the फिल्में even though he's in all of the books.

No time, probably. But I'm pretty sure Peeves was at least in the third movie, when he tells Dumbles where the Fat Lady is, after Sirius breaks in. But his part is a whole lot smaller...