''Vegas: The First Season, Vol. 1,'' ''The L Word: Final Season,'' and ''Saturday Night Live: The Best of Amy Poehler'' are out now

Vega$: The First Season, Vol. 1 (1978-81)
Only a partial season for our man Dan Tanna (Robert Urich)? The Sin City PI was unbelievably cool (sometimes too unbelievable). Still, Urich and costar Tony Curtis deserved a full pickup.

The L Word: Final Season (2009)
The L Word went out the way it came in: with controversy (viewers split over this season’s unsolved murder). For serious fans or curious newbies, the entire series is also available now.

Saturday Night Live: The Best of Amy Poehler (2001-09)
Oh, really? From ”Weekend Update” to ”The Dakota Fanning Show” to Hillary Clinton and more — this is the best of her eight years on SNL? Really.