Showtime TV's "The Scavengers" has been renewed for a second season. In a statement, Showtime Channel President said: "The Scavengers is about to become the most successful new series in Showtime's history. (The creator of the series) Ann Biderman leads a very talented production team, and together with a star-studded cast led by Liev Schreiber, they have created the hottest new series of the year.