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

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'