Oct. 30-Nov. 5: Frankenstein fights a time traveler, Prince makes a sequel, two hip-hop milestones, Will Smith is magic, Naomi Watts is a spy, Megamind tries to give up villainy, everyone gets together for colored girls, and Tim Robbins is haunted in a horror classic. All that and more this week on Thirty Twenty Ten, your weekly look back on the week that was 30, 20, and 10 years ago.