MREInfo.com

The Good, the Bad and the Ugly is a 1966 Italian epic Spaghetti Western film directed by Sergio Leone, starring Clint Eastwood, Lee Van Cleef, and Eli Wallach in the title roles respectively. - Wikipedia

Primarily a western but with some key battle scenes integrated in movie.

One of the classic must see movies, with one of most recognizable soundtracks.

And this is one of most hilarious gif's I've ever seen in my life