claim: Chadwick Boseman portrayed a film character.
evidence: Joan Mary Eileen Ingpen -LRB- 3 January 1916 -- 29 December 2007 -RRB- was a classical music and opera talent manager and agent .. classical music. classical music. opera. opera. talent manager. talent manager. Ingpen is credited with launching the career of opera singer Luciano Pavarotti .. opera. opera. opera singer. opera singer. Luciano Pavarotti. Luciano Pavarotti. She also served as the former artistic administrator of the Royal Opera House in London .. Royal Opera House. Royal Opera House