The US-based lawyer and managing partner at litigation firm Wisner Baum, in Los Angeles, has made his name taking on large pharmaceutical companies in high-stakes legal battles. He is the youngest attorney in US history to win a multi-billion dollar jury verdict.

We hear how Brent transitioned from child actor, to successful lawyer, and how one ground-breaking case has now caught the attention of film-makers.

(Picture: Brent Wisner delivers opening remarks in the Monsanto trial in San Francisco, California on July, 09, 2018. Credit: Getty Images)

Presenter: Rahul Tandon