High Quality Content by WIKIPEDIA articles! Vengeance Unlimited was a TV series broadcasted during 1998-1999 on ABC which lasted for just one season of sixteen episodes. The show starred Michael Madsen as Mr. Chapel, a mysterious and pragmatic character keen on serving justice to those who have been ignored by the law (similar to The Equalizer). The show originally aired Thursdays at 8:00 pm up against NBC`s Top 5 hits Friends and Jesse (TV series).