Movie Twins

Ever notice that Hollywood seems to release two movies on the same theme at the same time, all the time?  I'm going to start a list of movies that I think fit this trend.  If you can think of any others, please email me:
The number in brackets is the IMDB rating.
  • Volcano (5.2) and Dante's Peak (5.7).  I quite enjoyed Dante's Peak and I'm surprised it scored so low. 
    Winner: Dante's Peak.
  • Armageddon (5.7) and Deep Impact (5.9).  Armageddon was a little cheesy, but it was a good action flick. 
    Winner: Armageddon.
I know there are lots more, but they're not occurring to me right now.  I'll update this page when they do.