The Sopranos a spec script for the series "Mad Men" in 2000. The script was passed on to Chase who was so impressed that he immediately offered Weiner a job as a writer for "The Sopranos". Cast members Michael Imperioli and Toni Kalem portray Christopher Moltisanti and Angie Bonpensiero respectively, and they also wrote episodes for the show. Imperioli wrote five episodes of seasons two through five, and Kalem wrote one episode of season five. Other writers included Frank Renzulli, Todd A. Kessler (co-creator of "Damages"), writing team Diane Frolov and Andrew Schneider (worked with Chase on "Northern Exposure"), and Lawrence Konner,
FBI on The Sopranos risking getting too close to Bonpensiero himself. He believes that Bonpensiero is starting to suffer from "one of the worst cases of Stockholm syndrome since Patricia Hearst, the worst he's ever seen". He repeatedly tells Sal that he is not an FBI employee but a cooperating witness. During a meeting at a party store, Sal coincidentally is seen by mob associate 'Jimmy Bones' and introduces Skip as "Joe from Dover, Delaware" without much success in holding up the story. This later leads to Bonpensiero murdering Jimmy to cover up his connection with the FBI. Sal tries to trap Christopher in