"Lonesome Dove", the epic western series based on the book of same name by Larry McMurtry. This DVD set combined with the 'prequel' titled "Lonesome Dove - The Early Years" (about Gus Macrae and Woodrow Call as young Texas Rangers) and the most recent, "Lonesome Dove - The Series and The Outlaw Years" (focuses on Newt Call in his young adult years) his trials, being a gunfighter, etc.
I will say I was less impressed with the most recent series as the script was replete with gaps and lacked creativity. But, I am hopeful another sequel will be in the near future (hint hint).
Great addition to any movie library.