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_28037619_2 ( us_viewers__million_ VARCHAR, directed_by VARCHAR, written_by VARCHAR )

### Question ###
How many million u.s. viewers saw the episode that was directed by roger young and written by debra j. fisher?

### Accurate SQL ###

SELECT us_viewers__million_ FROM table_28037619_2 WHERE directed_by = "Roger Young" AND written_by = "Debra J. Fisher"