Question: What is the name of the American actor, producer and singer, who began his career on the Off-Broadway stage and then in television in the 1980s, who makes a special appearance in the Chinese action war drama called 'The Bombing'?
Sentence (from "Mark Potter (sportscaster)"): Born and raised in Portsmouth Village in Kingston, Potter has worked both hockey and baseball broadcasts on TV & radio spanning four decades.
Relevant evidence: No