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Mars Callahan is an American actor, director, and writer, known for his work in films such as "Poolhall Junkies" and "What Love Is." He has also directed several independent films and produced a number of television shows. In addition to his work in film and television, Callahan has also been actively involved in philanthropic efforts in the Los Angeles area.
A retired pool hustler is forced to pick up the stick again when his brother starts a game he can't finish.
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