Sachin is an engineering graduate from a middle class Mumbai family, but his passion is for the world of cinema. He is dreaming and planning for a future as a director, when he sees Jessie. It is love at first sight for Sachin. However, Jessie is from a strict Malayali Christian family, and her parents would never approve of their romance. The other problem is Jessie insists that she doesn't want a romantic relationship, but wants only to be friends. Of all the girls in the world why did Sachin have to fall for Jessie?
Unfortunately the movie Ekk Deewana Tha is not yet available on HBO Max.
| Directing | Gautham Vasudev Menon | Director |
| Production | Gautham Vasudev Menon | Producer |
| Writing | Gautham Vasudev Menon | Story |
| Sound | A.R. Rahman | Original Music Composer |
| Writing | Javed Akhtar | Lyricist |
| Sound | A.R. Rahman | Playback Singer |
| Sound | Naresh Iyer | Playback Singer |
| Sound | Jaspreet Jasz | Playback Singer |
| Sound | Alphons Joseph | Playback Singer |
| Writing | Kaithapram Damodaran | Lyricist |
| Sound | Leon D’souza | Playback Singer |
| Sound | Suzanne D'Mello | Playback Singer |
| Sound | Maria Roe Vincent | Playback Singer |
| Sound | Kalyani Menon | Playback Singer |
| Sound | Clinton Cerejo | Playback Singer |
| Sound | Madhushree | Playback Singer |
| Sound | Rashid Ali | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | Javed Ali | Playback Singer |
| Production | Elred Kumar | Producer |
| Writing | Manu Rishi Chadha | Dialogue |
| Writing | Gautham Vasudev Menon | Screenplay |
| Editing | Anthony | Editor |
| Camera | M. S. Prabhu | Director of Photography |