Best Reid Episodes?

[madhatterrune.livejournal.com]

So somehow I have missed this tv series for a few years and just recently watched an episode that quite got my attention (There was a man on a train who thought he had a chip in him and Reid went in to "remove it"). So now that I've been sucked in I was curious what are the best Reid episodes? I intent to watch the entire series, but want to specifically know which ones to look for ^.~

Thank you!

(Dang you guys responded fast! Thank you!)