When Evey is in her cell in V for Vendetta, at some point there's a scene when two men drag her along the corridor:
But when she is free, she learns that it was all V's doing. He said he did it alone, but at least in the above instance there's a second person involved. And yet, it's clear from the entire movie that V is working completely alone.
Is that second guard a blooper, or am I missing something?