Welcome to the Jungle Trailer Review: The YouTuber Driving the Buzz

A YouTube channel's trailer review of Welcome to the Jungle is pulling big numbers and steering the conversation

The film is the third in the Welcome comedy franchise after the 2007 and 2015 instalments

Trailer-review and reaction channels have become an unofficial pre-release verdict machine in India

The project has been dogged for years by reports of cast churn, delays and budget worries

A strong trailer-review cycle can lift opening-day footfalls; a cold one can sink them