Bafta-winner Jamie Demetriou, unmasking dating app cheats, and peeing: to sit or not to sit?

Writer and actor Jamie Demetriou reveals how an admin mixup paved the way for an unconventional career trajectory (1m33s), the groups of women unmasking online cheats and ghosters (18m37s), and Sam Wollaston extols the virtues of sitting down to pee (27m45s)