It's possible you're thinking of one of these:
* "Mobsters" (1991): This is a crime drama film about the rise of the Five Families of New York City during the Prohibition era. It doesn't feature Anthony Casso.
* "Gotti" (1996): This biographical crime film is about John Gotti, a notorious mob boss. It does feature Anthony Casso in a minor role, played by John C. McGinley.
* "Gotti" (2018): This biographical crime film is a more recent retelling of John Gotti's life. Anthony Casso again has a minor role, played by Pruitt Taylor Vince.
Anthony Casso was a real-life mobster who was a caporegime (captain) in the Gambino crime family. He was known for his involvement in various crimes, including racketeering, murder, and drug trafficking. He was convicted and sentenced to life imprisonment.
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