CREATE TABLE "series_3" (
  "episode" text,
  "first_broadcast" text,
  "rufus_guest" text,
  "marcus_guest" text,
  "winner" text
);

Question: When is the first broadcast for episodes where Rufus's guest is Jack Whitehall?
SQL: SELECT "first_broadcast" FROM "series_3" WHERE "rufus_guest"='Jack Whitehall';

Question: Which episodes have Chris Addison as Rufus's guest?
SQL: SELECT "episode" FROM "series_3" WHERE "rufus_guest"='Chris Addison';

Question: What is the resulting score for the episodes where Rufus's guest is Sean Lock?
SQL: SELECT "winner" FROM "series_3" WHERE "rufus_guest"='Sean Lock';

Question: What is the first broadcast date for episode 3x10?
SQL: SELECT "first_broadcast" FROM "series_3" WHERE "episode"='3x10';