CREATE TABLE table_10715317_2 (title VARCHAR, directed_by VARCHAR, written_by VARCHAR)

What is the title of the episode directed by Peter Markle and written by Jerry Stahl?
SELECT title FROM table_10715317_2 WHERE directed_by = "Peter Markle" AND written_by = "Jerry Stahl"
SELECT "title" FROM "table_10715317_2" WHERE "Jerry Stahl" = "written_by" AND "Peter Markle" = "directed_by"