Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22573 ( "Episode #" real, "Air date" text, "Team 1" text, "Players left after Round 1" text, "Team 2" text )

### Question ###
What is the original air date that had the wykeham wonderers as team 1?

### Accurate SQL ###

SELECT "Air date" FROM table_22573 WHERE "Team 1" = 'Wykeham Wonderers'