The problem is much the same as with showing films: COPYRIGHT. You would have to find the current owner of a show and bargain for rights --if they will rent a show at all. The Museum of Television and Radio (
www.mtr.org ) will probably let you view shows you are interested in and tell you whom to contact for permissions. If they are of no help, contact the Copyrights Clearance Office of the Library of Congress at:
www.loc.gov
Note that MANY shows are tangeled in overlaping copyrights of the producers and the various artists who own copyrights in a work, so just locating the studio or producer may not give you full legal rights even if they do agree. The famous film "It's A Wonderful Life" was shown for years by everyone since the producer and director had not renewed the copyright, until a lawyer for the music writer's copyright brought suit upon the networks showing it. Now that title is no longer generally available as it once was, and likely the Networks had to quietly pay bundles while they scolded everyone else for duping their programs or buying bogus DVDs. It can be a legal quagmire!
[This message has been edited by jimor (edited June 02, 2006).]