Mark Clennon is a Jamaican Canadian actor and musician who stars in the powerful new film “I Don't Know Who You Are.” The story follows a Toronto musician named Benjamin who must pull together the money for the HIV-preventive PEP treatment following a sexual assault. What ensues is an emotional weekend as he races against time to get the medication within 72 hours. Mark talks to Tom about the film and how it made him reflect differently on his home of Jamaica.