BONANZA buffs! Saddle up alongside the men of the Ponderosa (Lorne Greene, Dan Blocker, Michael Landon and David Canary) in BONANZA: THE OFFICIAL TWELFTH SEASON. This brand-new-to-DVD 28-episode collection, digitally remastered and restored from original 35mm film material for superior picture and sound, features a rousing new rendition of the classic Livingston-Evans theme song and new scoring by Academy Award-winning composer Harry Sukman.