Question: When was episode 2x11 aired for the first time?
SQL: SELECT "First broadcast" FROM "1-19930660-2" WHERE "Episode" = '2x11';

Question: Who won the episode in which Sean Lock was Rufus's guest?
SQL: SELECT "Winner" FROM "1-19930660-2" WHERE "Rufus guest" = 'Sean Lock';

Question: When was the episode 2x10 aired for the first time?
SQL: SELECT "First broadcast" FROM "1-19930660-2" WHERE "Episode" = '2x10';

Question: Who was Marcus's guest in the episode when Rufus's guest was Rory McGrath?
SQL: SELECT "Marcus guest" FROM "1-19930660-2" WHERE "Rufus guest" = 'Rory McGrath';