question: What date did the episode written by Mitch Watson and directed by Curt Geda originally air in the U.S.?
answer: SELECT original_air_date__us_ FROM table_28511558_2 WHERE directed_by = "Curt Geda" AND written_by = "Mitch Watson"
context: CREATE TABLE table_28511558_2 (original_air_date__us_ VARCHAR, directed_by VARCHAR, written_by VARCHAR)