For Christmas I was given 4 DVDs with Outer Limits episodes on them, and will just now begin watching them. I have the titles for the episodes, but don't know what they are about. Is there a site that gives a brief description of each episode?

Lucky! I want some of those! :p

Why would you need explanations? Just watch them and determine for yourself! :p :D Or hey, jot some down here later and maybe some Outer Limits fans can help you, though I can't say I remember any of the titles, just the plots ...