Question: When did the episode titled "Winterland" air for the first time? 
SQL: SELECT "Original air date" FROM "1-13426649-1" WHERE "Title" = '"Winterland"';

Question: How many different original air dates did the episode number 6 have? 
SQL: SELECT COUNT("Original air date") FROM "1-13426649-1" WHERE "#" = 6.0;

Question: Who wrote the episode with production code 1ANJ01?
SQL: SELECT "Written by" FROM "1-13426649-1" WHERE "Production code" = '1ANJ01';