Be it sci-fi, immigration or even artificial intelligence, the concept of "aliens" mirrors how we define fear, fascination and the "others" among us. What springs to mind at the mention of "alien"?

This is one of the best alien invasion movies in recent years, and now's your chance to watch it.

"Pluto" is a Malayalam sci-fi comedy that fails to innovate, sticking to familiar alien tropes despite its unique premise.