I love me some Outer Limits, though I'm really just beginning my exploration of it. I picked up several sets of it on LaserDisc last year, and I've been greatly entertained.

My favorites thusfar have been "Demon With A Glass Hand" and "Soldier", both written by Harlan Ellison, and both of which were used as evidence at trial that James Cameron ripped off Ellison's work when he created The Terminator.

Also, minor correction: Mark Lenard, not Mark Richman, played Sarek on Star Trek. :)