Eric McCormack, left, as Billem Van Williams, and Megan Mullally as Karolyn O'Malley in “Will & Grace” on NBC.
Eric McCormack, left, as Billem Van Williams, and Megan Mullally as Karolyn O'Malley in “Will & Grace” on NBC. NBC Chris Haston/NBC
Eric McCormack, left, as Billem Van Williams, and Megan Mullally as Karolyn O'Malley in “Will & Grace” on NBC. NBC Chris Haston/NBC