This is the Best western ever made due to the Fabulous Direction of Sergio Leone and the equally Stunning Musical Score from Ennio Moricone. There is a terrific UTube score by the Danisch Orchestra that will show how good Ennio Moricone's score really is.
The Close ups of the actors faces and long drawn out scenes are very captivating.
The acting is worht watching over and over to really appreciate it's mastery.
The opening scene with Bronson and the three gunmen can be watche over and over.
Jason Robards , Charles Bronson , Henry Fonda ( this is his only appearance as a Villain in any movie that he made.}
Take the time to listen to the Danisch Sympony Orchestra on UTube , this is very worthwhile .