Killer Adios (also known as Killer Goodbye, Winchester Justice and Winchester One of One Thousand) is a 1968 Italian Spaghetti Western directed by Primo Zeglio.

[1] Lexikon des Internationalen Films wrote: "Relatively bloodless, average spaghetti western".

[2] Christian Kessler recommended the film as a highly enjoyable experience, even if you have already seen the ingredients of the story in other titles.

[3] Wild East released this on a limited edition R0 NTSC DVD alongside Killer Calibre 32, also starring Peter Lee Lawrence, in 2011.

This article related to an Italian film of the 1960s is a stub.