Sample Movies from Chemistry Comes Alive! (website)
"Movies are only available on the Chemistry Comes Alive! CD-ROMs, but several samples are provided here. You must have QuickTime 4 or later to play these movies." From The Journal of Chemical Education Online.
The link address is: http://jchemed.chem.wisc.edu/JCESoft/CCA/CCA0/SAMPMOVS.HTM