Othello his lieutenant. Act III, scene iii is considered to be the turning point of the play as it is the scene in which Iago successfully sows the seeds of doubt in Othello's mind, inevitably sealing Othello's fate. Iago plants the handkerchief in Cassio's lodgings, then tells Othello to watch Cassio's reactions while Iago questions him. Iago goads Cassio on to talk about his affair with Bianca, a local courtesan, but whispers her name so quietly that Othello believes the two men are talking about Desdemona. Later, Bianca accuses Cassio of giving her a second-hand gift which he had received from
Othello (1965 British film) contained more of the play than the film did). Derek Jacobi (Cassio) and Michael Gambon both made their film debuts in "Othello", while Edward Hardwicke would go on to work with the National for seven years. The film of "Othello" used enlarged duplicates of the original stage settings, rather than having elaborate new sets built. Olivier's former backers for his Shakespeare films were all deceased by 1965, and he was unable to raise the money to do a film version on location or on elaborate sets. Nearly a decade earlier, Olivier had been attempting to find financial backing for his