Michael Douglas to appear on <i>Will & Grace</i> (4058)

Two-time Oscar winner Michael Douglas will make a guest appearance on Thursday's Will & Grace as a police detective who's part of Jack's (Sean Hayes) therapy group for gay men and who finds himself falling hard for Will (Eric McCormack). Molly Shannon of Saturday Night Live costars as Grace's unhinged neighbor, Val. Will & Grace airs at 9 p.m. (Eastern/Pacific) on NBC--check local listings.