Table: tv_episode_data_8
Columns: episode
broadcast_date
run_time
viewers_in_millions
archive

Question: What episode aired on 11july1964?
SQL: SELECT "episode" FROM tv_episode_data_8 WHERE "broadcast_date" = '11July1964'

Question: How many viewers were there on 1august1964?
SQL: SELECT "viewers_in_millions" FROM tv_episode_data_8 WHERE "broadcast_date" = '1August1964'

Question: What is run time when there were 7.4 million viewers?
SQL: SELECT "run_time" FROM tv_episode_data_8 WHERE "viewers_in_millions" = '7.4'