Carina's Choice, a video production developed by the South African Tuberculosis Vaccine Initiative (SATVI) with the support of the Wellcome Trust. The drama production, using high school learners as actors, was taken to eight high schools in the Worcester area, reaching about 8 000 adolescents over 4 weeks in 2013. The production was based on a comic book previously developed by SATVI , "Carina’s Choice", which describes a young mother’s decision to enrol her baby as a participant in a TB vaccine trial. The young performers were mentored and coached by UCT Drama school students. Audience members all completed pre- and post- test knowledge assessments to measure the production’s impact