We understand each other too well. We know too much of life.
5 seconds sound clip from the The Black Cat (1934) movie soundboard.
You can hear this line at 00:31:18.825 in the Blu-ray version of the movie.
Quote context
[...]
- Are we men or are we children? Of what use are all these melodramatic gestures?
- You say your soul was killed, that you have been dead all these years.
- And what of me? Did we not both die here in Marmorus 15 years ago?
- And now you come to me playing at being an avenging angel, childishly thirsting for my blood.
- We understand each other too well. We know too much of life.
- We shall play a little game, Vitus. A game of death, if you like.
- But under any circumstances, we shall have to wait until these people have gone. Until we are alone.
- Oh, it's nothing. Only an accident on the road below.
- I want you to stay in this room all day tomorrow, Karen.
[...]