3-Part Mini-Series. This series surveys the history of Metro-Goldwyn-Mayer Studios from its creation and rise in the 1920's, its pinnacle in the 30's and 40's to it's decline in the 1950's. Originally aired on TNT over 3 consecutive evenings. On the DVD, Pt. 2, The Lion Reigns Supreme, is split into 2-parts, 1 at the end of disc-1, 2nd part at beginning of disc-2 Now, occasionally aired on TCM