CREATE TABLE table_2195 ("Episode" CLOB, "First broadcast" CLOB, "Rufus guest" CLOB, "Marcus guest" CLOB, "Winner" CLOB)

Which episodes have Chris Addison as Rufus's guest?
SELECT "Episode" FROM table_2195 WHERE "Rufus guest" = 'Chris Addison'
SELECT "Episode" FROM "table_2195" WHERE "Rufus guest" = 'Chris Addison'