This week Dave seizes back the studio and - in a sharp break from the past - delivers an explosively-fun film with no connection to Nora Ephron, love her though we might. So fasten your seatbelts, grab the popcorn and prepare your iPod for the madness. And be sure to get your answers in to Amber by tomorrow afternoon for a shot at our first mystery prize. Hint: not in the mood to comb through the IMDB for films starring rats? Listen closely the part of the clip we don't discuss for the real plot giveaway.