Question: Who is the writer when the director is Bob Berlinger?
SQL: SELECT "Written by" FROM "1-29747178-2" WHERE "Directed by" = 'Bob Berlinger';

Question: How many millions of U.S viewers are there when the director is Andy Wolk?
SQL: SELECT "U.S. viewers (million)" FROM "1-29747178-2" WHERE "Directed by" = 'Andy Wolk';

Question: What is the series # when the director is John Showalter?
SQL: SELECT "Series #" FROM "1-29747178-2" WHERE "Directed by" = 'John Showalter';

Question: Who is the director when the title is "Believers"?
SQL: SELECT "Directed by" FROM "1-29747178-2" WHERE "Title" = '"Believers"';

Question: What is the title when the series # is 7?
SQL: SELECT "Title" FROM "1-29747178-2" WHERE "Series #" = 7.0;