“Kidnapped”

All 13 episodes of this NBC series–which aired during the 2006-2007 season–are included on this three-disc DVD set. And unlike many shows that are canceled within a year, “Kidnapped” offers viewers closure and a finite ending. While the first few episodes dealing with the kidnapping are gripping, the show layers on some subplots that fail. Is Ellie having an affair with a prominent politician? Did Conrad kill his ex-mistress? Neither character is particularly likeable, so the viewer doesn’t really care.

“Galapagos: The Islands that Change the World”

While its title may be superfluous, “Galapagos: The Islands That Changed the World” is a beautifully filmed journey into “the islands of the tortoise.” Located due west of Ecuador, the Galapagos islands are full of gorgeous scenery and exotic wildlife. And this 150-minute documentary shows it all, thanks to stunning cinematography shot from all viewpoints–the air, sea and, of course, land.

“Dancing With the Stars: Cardio Dance”

Each era has its own defining exercise video–or in this age, DVD. “Dancing With the Stars: Cardio Dance” isn’t going to go down as the 21st century’s answer to Jane Fonda’s exercise tapes, but it’s not a bad way to learn a few basic steps, thanks to instructions from some of the professional dancers from the ABC hit series “Dancing With the Stars.”

“Blades of Glory”

Take two male figure skaters, throw in a preposterous storyline, and you’ve got Blades of Glory, a surprisingly funny film that almost makes you forgive Will Ferrell for his back-to-back 2005 clunkers “Kicking & Screaming” and “Bewitched.”