You can see movie on Tamiya WEB site(japanese page).
http://www.tamiya.com/japan/products/56009tiger/tiger.htm
Movie direct link.
http://www.tamiya.com/japan/products/56009tiger/tiger1.avi (576KB)
http://www.tamiya.com/japan/products/56009tiger/tiger2.avi (800KB)
http://www.tamiya.com/japan/products/56009tiger/tiger3.avi (512KB)
http://www.tamiya.com/japan/products/56009tiger/tiger4.avi (704KB)
also King Tiger RC promo movie
http://www.tamiya.com/japan/products/56017kingtiger/kingtiger.mpg (23.3MB)
Pershing RC promo movie
http://www.tamiya.com/japan/products/56015m26_pershing/m26.mpg (33.4MB)