Question: Which American actor most recognized for his role as Lt. Colonel Henry Blake on the TV series "M*A*S*H" was initially a host on an American lifestyle and variety talk show that aired weekday afternoons in syndication during the 1985-86 television season?
{'answer': 'Edgar McLean Stevenson Jr.', 'supporting_facts': [['America (U.S. TV series)', 1], ['McLean Stevenson', 0]]}