(Morgan gives the last clue.) John Quincy Adams & Martin Van Buren were characters in this 1997 film in which I starred with Djimon Hounsou
The Secretary of State John Forsyth, 
on behalf of President Martin Van Buren (who is campaigning ... case more 
personal, on the advice of former American president (and lawyer) John Quincy 
Adams... [DOC] [TLE] The cast, information, and selected reviews of Stephen Spielberg's ... [PAR] Cinque: Djimon Honsou ... President Martin Van Buren: Nigel Hawthorne ...