Jack
Do TV and no one will ever take you seriously again. It doesn't matter how big a movie star you are, even if you had the kind of career where you walked away from a blockbuster franchise or worked with Meryl Streep or Anthony Hopkins, made important movies about things like civil rights or Pearl Harbor, stole films with supporting roles and then turned around and blew them away on Broadway. None of that will matter once you do television. You could win ever award in sight. Be the biggest thing on the small screen and you'll still get laughed out of the Vanity Fair Oscar party by Greg Kinnear. Tracy, your career hit rock bottom the first time you decided to do TGS. You want it to hit rock bottom again? Go on network television.