Gallery Waking Up Horton (1998) This Joint is Jumpin' (1993) As himself. Butterflies Are Free (1971) This is the play where Dirk co-starred with the legendary Gloria Swanson, who would have a profound impact on him. Conventions/Appearances 2003-2015 Zork: Grand Inquisitor (1997) The first video game Dirk leant his talents to.