This document provides a timeline of major television milestones from the early experiments in the 1920s-1930s to modern developments. Some of the key events and innovations discussed include the establishment of the FCC and networks in the 1940s, the Golden Age of television in the 1950s driven by popular shows like I Love Lucy, the rise of cable television in the 1960s-1970s, the growth of home video technologies like VCRs and DVRs in the 1980s-2000s, and the transition to digital television and consolidation among the top media companies that own various television networks.