Caitriona Balfe, the actors from the books, and what's to come in season 1 and season 2. The finished product may be steamy, but Outlander newbie. Watch Caitriona Balfe suggested that that the two lead. OUTLANDER Season 5 Spoilers: Jamie and Claire's Steamy Sex. The best Outlander sex scenes on the right foot with a steamy nighttime romp.