In this explosive 1969 documentary from director Horace Ové, novelist James Baldwin and activist Dick Gregory engage West Indian students in Britain in a freewheeling discussion about race, free from clichés and self-censorship. The director, Ove, went on to make the socially conscious, often incisive “Pressure” (1975). His unusual career in cinema began with an extra’s role in Hollywood’s infamous grand folly, “Cleopatra”.  Various times, check website for details.     April, May, Culture