Psychologist Professor Daniel Freeman concludes his exploration of delusions, looking at both historic and contemporary case studies. In the final programme he examines the latest thinking on the causes of and treatment for delusional thinking. Daniel looks at the latest research suggesting...

Clinical psychologist Professor Daniel Freeman explores cases of delusions - strongly held, preoccupying false beliefs. In this series he unearths case studies from the archives dating back to the Renaissance, he meets people who have recently experienced delusions, and finds out about new...