Generally speaking, CBS had a strong 2008, developing one bona fide hit drama -- The Mentalist -- even though shows like The Ex-List never found an audience or a critical plaudit. Ironically, I liked The Ex-List based on the screener I reviewed last summer, so go figure. Sometimes a preview can inform you about a show's potential and sometimes it's just the best it'll ever be.

CBS has shared previews for the new season and we've had a chance to take a look. There are star vehicles for Jenna Elfman, Alex O'Loughlin and Julianna Margulies, which would seem logical based on the success of Simon Baker as The Mentalist. CBS is counting on familiar, popular TV stars to win over audiences. Will the strategy work? It's probably too soon to tell.