The Big Short (starring Christian Bale, Steve Carell, Ryan Gosling, Brad Pitt) was never officially dubbed or released in Hindi by a studio. Any "Hindi full" version you find online is likely a fan-made dubbed track or a pirated copy with Hindi subtitles hardcoded.
Even if you find a file, the "Hindi" version might be: index of the big short hindi full
Search YouTube for "The Big Short explained in Hindi." Several Indian finance creators (like Finance With Sharan, Pranjal Kamra) break down the film’s scenes in simple Hindi. This can be more valuable than the dubbed movie itself. The Big Short (starring Christian Bale, Steve Carell,