Lou Grant (TV series) examination of ethical questions in journalism, including plagiarism, checkbook journalism, entrapment of sources, staging news photos, and conflicts of interest that journalists encounter in their work. There were also glimpses into the personal lives of the "Tribune" staff. "Lou Grant" was a spin-off from "The Mary Tyler Moore Show". Unlike "The Mary Tyler Moore Show", which was a 30-minute sitcom, "Lou Grant" was a one-hour drama. When "The Mary Tyler Moore Show" ended its run, that series' co-creators and producers, James L. Brooks and Allan Burns, had a commitment to create a new show starring Ed Asner. They decided that
1977–78 United States network television schedule (weekday) 1977–78 United States network television schedule (weekday) These are the daytime Monday–Friday schedules on all three networks for each calendar season Beginning in September 1977. All times are Eastern. Talk shows are highlighted in yellow, local programming is white, reruns of prime-time programming are orange, game shows are pink, soap operas are chartreuse, news programs are gold and all others are light blue. New series are highlighted in bold. NOTE: On November 7, 1977, CBS expanded "Guiding Light" from 30 minutes to 1 hour. Also, on December 2, 1977, Chico and the Man reruns aired its final episode on NBC.