Chuck! My favorite show of all time, which was cut short for dumb reasons. Psych is good, although season 6 was a major letdown. The Mentalist is great, Buffy the Vampire Slayer and Angel were both good as well. Scrubs is fantastic too, with the exception of season 9/ "Scrubs: Med School, which was an atrocity.
"We won't be stopped, and we can't be stopped, and we...won't be stopped!" - Lester