Iago that Desdemona is having an affair with Cassio. This plan occupies the final three acts of the play. He manipulates his wife Emilia, Desdemona's lady-in-waiting, into taking from Desdemona a handkerchief that Othello had given her; he then tells Othello that he had seen it in Cassio's possession. Once Othello flies into a jealous rage, Iago tells him to hide and look on while he (Iago) talks to Cassio. Iago then leads Othello to believe that a bawdy conversation about Cassio's mistress, Bianca, is in fact about Desdemona. Mad with jealousy, Othello orders Iago to kill Cassio, promising to make
Othello (Orson Welles stage production) Desdemona - or Shakespeare, according to which newspaper you read." Othello (Orson Welles stage production) Othello was a 1951 production of William Shakespeare's play of the same name, which was produced, directed by and starring Orson Welles in his first appearance on the London stage. In 1948, Orson Welles began work on a self-financed film of "Othello", which was not completed until 1952. Filming was sporadic, and he frequently stopped the production to take on other acting jobs (including "The Third Man") to raise more funds. In 1951, Welles had completed principal photography, but was still trying to raise money