Award-winning documentarian Ken Burns helms this six-part miniseries chronicling the development of America's national parks. Teaming with writer Dayton Duncan ("Mark Twain"), Burns spins compelling sagas of individual heroism set against the struggle to preserve majestic landscapes of natural beauty for future generations. Narrated by Peter Coyote; includes appearances by Tom Hanks, John Lithgow, Eli Wallach, and others. 12 1/2 hrs. Total on six discs. Widescreen (Enhanced); Soundtracks English Dolby Digital 5.1, Dolby Digital stereo, Spanish Dolby Digital stereo; "making of" documentary; interview; featurette; outtakes; bonus shorts; more.

Earth - One Amazing Day (4K Ultra HD +

Ten-disc set includes Star Trek The Motion Picture (1979)Boarding the sleekly updated NCC-1701 starship, Admiral Kirk (William Shatner), Mr. Spock (Leonard Nimoy), and the rest of the Enterprise crew are reunited to stop an immense, destructive alien construct before it reaches Earth. "The human adventure is just beginning" in this epic relaunch of the '60s TV sci-fi classic brought to the big screen by director Robert Wise. DeForest Kelley, James Doohan, Walter Koenig, Nichelle Nichols, George Takei, Persis Khambatta co-star. Theatrical version; 131 min. C/Rtg G Star Trek II The Wrath Of Khan (1982)A terraforming project code-named Genesis becomes the key to revenge for Kirk's old nemesis-the genetically engineered Khan-who hatches a plot to get even with the admiral for marooning him 15 years earlier. The big-screen follow-up to the classic TV episode "Space Seed" also features the emotional (and permanent?) death of a crew member. William Shatner, Leonard Nimoy, DeForest Kelley, Kirstie Alley, and Ricardo Montalban star. 112 min. C/Rtg PG Star Trek III The Search For Spock (1984)Kirk (William Shatner), McCoy (DeForest Kelley), and crew return to the Genesis Planet to learn the truth of Spock's (Leonard Nimoy) death, but a ruthless Klingon commander (Christopher Lloyd) wants the Genesis secrets. Exciting sci-fi adventure, directed by Nimoy, resolves whether or not the needs of the many outweigh the needs of the few... or the one. With James Doohan, Walter Koenig, Nichelle Nichols, George Takei, Robin Curtis, and Merritt Butrick. 105 min. C/Rtg PG Star Trek IV The Voyage Home (1986)On their way home to face a host of criminal charges, the former Enterprise crew learns that a mysterious space probe is threatening Earth with certain destruction. Now, Kirk and company must travel back in time to the 1980s to bring a pair of humpback whales to the 23rd century in