The Cabinet of Dr. Caligariis a 1920 German silent horror film that tells the story of an insane hypnotist who uses a somnambulist to commit murders. Starring Werner Krauss, it is considered to be one of the best horror films of all time.
We all know Alfred Hitchcock is the "Master of Suspense," and the best way of proving it is by watching The Birds. Released in 1962, the film revolves around a series of unexpected and unexplained violent bird attacks on people living in California.