A chameleonic actor equally at home on stage or in film either as a hero or a villain, Kevin Spacey first gained notice with several strong stage performances both on and off-Broadway. Performing in stage productions of “Ghosts,” “Long Day’s Journey into Night” and “Hurlyburly” helped pave the way for a feature film career atop the A-list, though his real on-camera start came with his deliciously eccentric performance as a heroin-addicted millionaire on the cult television series, “Wiseguy” (CBS, 1987-1990). After making the segue into features, Spacey bounced around in supporting roles until