Heroes, Desperate Housewives, Judge Judy, Law & Order: SVU (and Criminal Intent)...many more. :)

I like these: Comedy: The Big Bang Theory, Seinfeld, King of the Queens, Coupling Drama: Mad Men, Prison Break, Lost Sci-fi: Battlestar Galactica, Heroes

there are many American TV series.. but my favorites are E.R, Smallville, Prison Break, One tree hill, Lost, Nip/Tuck, Grey's Anatomy, Supernatural..

OO! 1. Heroes (must watch) 2. Lost (addictive) 3. Supernatural (many special effects) 4. Prison Break (very good actors and writers) 5. House M.D. (doctor stuff, great!) 6. Smallville (beginning of superman)