Not guilty isn't the same thing as "didnt do it"

From Wikipedia:

Fifteen others then came forward alleging similar abuse,[10] including Boston anchorwoman Heather Unruh, who alleged that Spacey sexually assaulted her son;[11][12] filmmaker Tony Montana; actor Roberto Cavazos;[13] Richard Dreyfuss' son Harry;[14] and eight people who worked on House of Cards.[15] The Guardian was contacted by "a number of people" who alleged that Spacey "groped and behaved in an inappropriate way with young men" as artistic director of The Old Vic theatre.

A judge in Los Angeles this summer approved an arbitrator's decision to order Spacey to pay $30.9 million to the makers of "House of Cards" for violating his contract by sexually harassing crew members.

Yeah he's still a creep/sex pest, just not a child abuser. As far as we know.