Christopher Nolan is officially directing Batman 3. Plus one of the Mad Men becomes immortal!Alasdair Wilkins9/30/10 9:00am116EditPromoteGo to permalinkWe can now officially start getting excited about Batman 3. Alfonso Cuarón may have finally found the perfect leading lady for Gravity. Mad Men's Pete Campbell is leaving his 60s ad agency for a dystopian future. Huzzah for spoilers!