user: Question: What episode aired on 11July1964?
Columns: ['Episode', 'Broadcast date', 'Run time', 'Viewers (in millions)', 'Archive']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['" Strangers in Space "', '20June1964', '24:46', '7.9', '16mm t/r']
SQL:

assistant: SELECT "Episode" FROM "Table" WHERE "Broadcast date" = '11July1964';