PLAYBOY'S 'LITTLE BLACK BOOK' COULD KILL CAREERS -- AND PEOPLE -- ROSANNA ARQUETTE AND PETER BOGDONOVICH GUEST STAR -- When the "little black book" of an infamous hedonistic playboy (guest star Peter Bogdonovich) is purchased at auction, the new owner is found murdered and the book stolen -- prompting Detectives Goren (Vincent D'Onofrio) and Eames (Kathryn Erbe) to consider a U.S. Senatorial candidate (as Radcliff, guest star Matt Servitto) whose marital indiscretions (as his wife, Kay Radcliffe, guest star Rosanna Arquette, "Pulp Fiction") are documented in the tome and could provide embarrassing fodder for his rivals. The detectives must tweak their theory when the extortionist responsible for the original crimes turns up with two bullet holes in his back.