The Plot Thickens Season 3 Episode 8 The End of Desilu

Lucy and Desi's studio expands as they buy the RKO lot and produce new shows under the Desilu banner. The strain of running an empire takes its toll, and Desi falls further into gambling, drinking and philandering as a refuge from work. Lucy doubles down on her career, but after shooting a tearful final episode of her signature TV show, her marriage reaches its breaking point.