Science fiction dramas will always be popular with audiences. Audiences will always be more curious and enthusiastic about it. But watching sci-fi dramas is all about exploring ideas in a different manner. From aliens to outer space to time travel, there are countless sci-fi movies available to watch in different languages. Many filmmakers from Kollywood have made blockbuster sci-fi films in the last two decades. From Superstar Rajinikanth's Enthiran to STR's Maanaddu, here we have listed the top 15 sci-fi movies released in Tamil.