New Delhi, June 17 -- Some of the most promising young filmmakers in the movie business are arriving in Hollywood already experts at entertaining audiences and going viral.

The twin sensations of "Obsession" and "Backrooms" - both by 20-something YouTubers-turned-filmmakers - has put a new spotlight on an increasingly well-trod path to the director's chair.

Hollywood executives are scouring platforms like YouTube, TikTok and Instagram to find the next Steven Spielberg. There, young aspiring filmmakers are not only working on their craft but building a relationship with audiences that can transfer to the box office.

"These filmmakers are in a dialogue with their audience from the word 'Go'. Their subscribers have direct input in each it...