Spacey's attorney Bryan Freedman told BuzzFeed that the actor "absolutely denies the allegations" made by Dreyfuss.
Netflix cut ties with Spacey on Friday after numerous allegations of sexual harassment and assault have surfaced against the 58-year-old actor.
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London police are reportedly investigating Spacey for a 2008 sexual assault.
Another man has accused Kevin Spacey of inappropiate touching. This time it’s actor Richard Dreyfuss’s son, Hary Dreyfuss, who says Spacey groped him during one of his father’s rehearsals at the actor’s London apartment in 2008.