Well, I already posted my 10 favorite ER episodes, so here are my ten favorite for any show. These are in no particular orders

ER-Hell and High Water I really like this episode, very dramatic, great ending, lots of emotion.

ER-The Good Fight An all out effort to save a patient, it makes a great episode

ER-Lockdown Sure it may be a little unrealistic, but still fun to watch. One of the best ever.

Numb3rs-The Noisy Edge Not really sure why I like this one so much, but it's a real cliffhanger. Very unpredictable ending.

Numb3rs-Bettor or Worse It ended the exact oposite of how I thought it would. Probably the best Numb3rs episode ever.

The Cape-The Last to Know I may be the only one here who's heard of this show, but this was the best episode, I haven't seen it in almost 10 years, but I remember it like yesterday

The Cape-Mir, Mir Off the Wall part 2 Great ending to an underrated series, great cliffhanger

The Practice-Hammerhead Sharks The ending no one expected, great episode

Boston Legal-Truly Madly Deeply Probably the most bizzare episode on the list, makes me afraid of clowns

Cheap Seats-1997 Spelling BeeFunniest episode of this hilarious show. Almost makes me proud to be a nerd