In Freudian Slips Lisa Appignanesi revisits five of Freud’s major works for their centenary. The focus for the first programme in the series is Freud's essay 'Sexual Aberrations'. The second programme looks at the essay 'Infantile Sexuality'. The third discusses the last of Freud's essays on sexuality in which he explains why the troubled adolescent has to relive childhood in a bid to leave home. The fourth programme in the series looks at 'Fragment of an Analysis of a Case of Hysteria' which was Freud's first great case history. The fifth programme examines 'Wit and its Relation to the Unconscious'.