to the Harvard Film Archive (Quincy Street Cambridge) for the "From the Tsar to the Stars" festival of Russian Fantasy and Sci Fi films. The schedule is stupendous, can't decide where to begin, but I will be at tongiht's screening of The Amphibian Man.
Ptushko's "Ruslan and Ludmilla" is also quite tempting.
Check it out, this is the sci fi event of the year IMHO.