From 2020 to 2023, Caspar worked for Swiss Media Content company Empathy Arts SA

His role in the company was ‘Music / Multimedia Consultant’, whereby managing Gregory David Roberts’ worldwide music distribution, promotion, publishing, including any production requirements on-call.

Gregory also wrote the best-selling novel Shantaram.

A TV series based on  the novel Shantaram was also released 14th October, 2022 on Apple TV+. The TV series was produced by Apple  TV +, Paramount TV and Anonymous Content with actor Charlie Hunnam as the lead character.

"The highly anticipated Apple Original series is a hopeful cinematic love story coupled with a thrilling epic adventure that follows one man’s journey to redemption through a country that changes his life.”