Three great Television shows on DVD top this week's Notable DVDs including: Buffy the Vampire Slayer Season Three [Review], the critically acclaimed The Shield Season 1 [Review] and HBO's brutally graphic prison drama Oz: The Second Season [Review]. For many this week the most notable DVD will be Signs: Vista Series [Review 1 & Review 2] . Finally this week from Fox comes a stand out performance from Jennifer Aniston in the indie flick The Good Girl, it's one of those movies which says 'If you thought your life was miserable....' [Review]