Table: ep_info
Columns: col
original_title
directed_by
written_by
original_air_dates
prod_code

Question: Name the original air date for prod code 201
SQL: SELECT "original_air_dates" FROM ep_info WHERE "prod_code" = 201

Question: Name the written by for prod code being 206
SQL: SELECT "written_by" FROM ep_info WHERE "prod_code" = 206