user: Question: What date did the episode written by Mitch Watson and directed by Curt Geda originally air in the U.S.?
Columns: ['No. in series', 'Title', 'Directed by', 'Written by', 'Original air date (U.S.)', 'Original air date (International)']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2.0, '"The Creeping Creatures"', 'Curt Geda', 'Jed Elinoff Scott Thomas', 'July19,2010', 'March13,2011 (Latin America)']
SQL:

assistant: SELECT "Original air date (U.S.)" FROM "Table" WHERE "Directed by" = 'Curt Geda' AND "Written by" = 'Mitch Watson';