Neil Midgley reviews the BBC's Horizon: The Truth About Personality, in which Michael Mosley faced a true test of character. Michael Mosley explores the latest research in genetics and neuroscience to find out what factors shape people's personalities and whether they can be changed. Horizon 2012 2013 The Truth About Personality BBC full documentary Michael Mosley explores the latest science about how our personalities are created - and whether. Editor's note: The following is part of a monthly series of stories on mental health penned for The Reporter by members of the Comprehensive Service Integration. Lets get real about mental illness right now. Like, really real. Like, the kind of real that makes most people uncomfortable but is also a total game changer. Michael Mosley explores the latest science about how our personalities are created and whether they can be changed. Despite appearances, Mosley is a pessimist who. Elaine’s work is featured in a BBC Horizon Documentary The Truth about Personality presented by Michael Mosley and first broadcast in the summer of 2013. Horizon: The Truth About Personality has Michael Mosley on a quest to see if he can reboot his brain and shake off his anxious ‘tendency to catastrophic thinking.