The Science of Shakespeare – Was Othello’s jealousy in his genes? (with Felicia Isaacs)

'Oh, beware, my lord, of jealousy! It is the green-eyed monster which doth mock' - This is the second instalment in the series looking at 'The Science of Shakespeare', and rather fittingly, was recorded during the week of his birthday. English teacher Felicia Isaacs considers whether the jealousy displayed by Othello was predetermined - could, as the title suggest, it have already been hardwired into his genes?