Rating and margin problems that revolve around NBC's science fiction series, "", go further by the axing of the series' co-executive producers off from their duties. It has been exclusively reported by that Jesse Alexander and Jeph Loeb are leaving the three years old series that they have been working on since the first season.
In the production of the series, both Alexander and Loeb were working together as the show's writers as well as producers, leading the production operation under the direction of Tim Kring, the series' creator and executive producer. Loeb is expert in his field, creating stories or characters as he has done in comic books "Batman", "The Hulk", and "Superman For All Seasons". Meanwhile, Alexander has rolled the same position as co-executive producer in "" and "Alias".