The document summarizes major events and developments in the history of television production from 1936 to 2009. Some of the key milestones mentioned include the first TV broadcasts in 1936, the first TV commercial in 1941, the rise of popular shows like I Love Lucy in the 1950s, Elvis Presley's controversial appearances on TV in 1956 that helped launch rock and roll, the first presidential debate broadcast in 1960, the launch of PBS and Sesame Street in 1969, and the growth of cable TV through channels like HBO, ESPN, and MTV from the 1970s onward. Reality television emerges as a major genre with the debut of Survivor in 2000.