Young & Innocent (1937) - Restaurant Shot

In this scene from Young & Innocent, the two characters are searching for a man with a twitch in the eye, and are told he is somewhere in this hotel, but have no idea where to start looking. Hitchcock decides to show us the location of the man via an elaborate and lengthy crane shot, swooping over the reception, the restaurant, and right up to the drummer’s face where the twitch is clearly shown.