Directed by Rakesh Roshan, this film is about a developmentally delayed man named Rohit (played by Hrithik Roshan) who befriends an extraterrestrial being named Jadoo.
This is a sequel to Koi... Mil Gaya and continues the story of Rohit and Jadoo’s friendship. In this film, Jadoo's special powers pass on to Rohit, making him a superhero
The third installment in the Krrish series, directed by Rakesh Roshan, brings in a more intense sci-fi element with superhuman abilities, biotechnology, and the introduction of mutant-like characters.
Directed by Anubhav Sinha, this film doesn't have traditional "aliens" but features a futuristic AI villain named Ra.One, who becomes a sentient and powerful entity.
Directed by Harry Baweja, this film is set in the future and features a humanoid alien named "Auro" (played by a robot).
While not strictly about aliens, Makkhi (also known as Eega in Tamil) has a supernatural angle.