Mallika Sherawat, who is playing the central role in her fortcoming Hollywood film Hisss -The Vengeance of Nagin, has no dialogues. Her role in the film is of a snake which can take a human form at will.
Director Jennifer Lynch says that Mallika will not speak a single line of dialogue in the film because snakes are not expected to talk. Her character does not know the human language.
As a snake, she has other active senses with which she communicates. Even when she transforms from her snake form to the human one, she does not speak.