Thu 5 October, 11pm, Investigation Discovery
The glossy docu-drama series about human nature at its worst returns with two case studies about that deadliest of sins… lust. ‘The military has an interesting view on adultery,’ a psychologist tells us. ‘It’s rampant. It’s widely accepted. However, you don’t go with your buddy’s girl.’ And when military wife Erin Corwin, 19, got pregnant by a marine who was her husband’s friend, things went badly. But, apparently, simply not involving your partner’s pals isn’t the only rule that makes lust OK. Lanell Barsock, 29, ran into deadly trouble by inviting her hairdresser round for a lesbian fling while her boyfriend was out.