From The Perry Mason TV Show Book (Revised)
Perry is back on the job, and itís a dog day when he must defend Amos Kellerís mutt for biting Gerald Thornton. Later he defends Kellerís granddaughter for murdering Thornton. Fans of Spaghetti Westerns will recognize Lee Van Cleef, who played Ugly in The Good, the Bad, and the Ugly, as Edward Doyle in this episode.
Webmasterís Note: Knowledgeable fans know that Lee Van Cleef was the Bad (aka "Angel Eyes") in The Good, the Bad, and the Ugly. Eli Wallach was the Ugly. Thanks to Susan McNeel for pointing this out.