Question: Who were the writers for series number 20?
SQL: SELECT "Written by" FROM "1-11951237-1" WHERE "Series #" = 20.0;

Question: What is the production code for the show that aired on October 27, 1994?
SQL: SELECT MAX("Production code") FROM "1-11951237-1" WHERE "Original air date" = 'October 27, 1994';

Question: Who was the director of the Series 1 episode?
SQL: SELECT "Directed by" FROM "1-11951237-1" WHERE "Series #" = 1.0;