Hong Kong is facing its biggest exodus since records began. Hundreds of thousands have left since Beijing imposed a draconian national security law on the former British colony. Critics say that Hong Kong has become a police state. The majority of the political opposition have either been detained or are now living in exile. The BBC's Danny Vincent has been following Hong Kongers determined to start a new life in the UK and those determined to stay.

Starring:

Stephen Smith

Genre:

Documentary