Commentary: [voiceover] The Martians had no resistance to the bacteria in our atmosphere to which we have long since become immune. Once they had breathed our air, germs, which no longer affect us, began to kill them. The end came swiftly. All over the world, their machines began to stop and fall. After all that men could do had failed, the Martians were destroyed and humanity was saved by the littlest things, which God, in His wisdom, had put upon this Earth.


--Cedric Hardwicke (as Commentary) in The War of the Worlds