Desperately trying to remember every single movie-scene I have ever seen but I can't remember any in particular.
The opening scene of Inglourious Basterds
Restaurant scene in Scarface is definitely in my TOP3
Scenes in that hospital's underground with Hannibal and Clarice in Silence of the Lambs as well
And probably the whole Mia and Vincent act in Pulp Fiction (if you can call that a scene)
Its a shame most of you post some crap action scenes TBH
Almost any scene in my favourite piece "Dangerous Corner".
But more precise the final battle between Spartacus and Crassus in the Spartacus TV show, Russian voice actors are one of the best and that's one of the reasons why, it's been very cool.