Even so, it must be hard after four years of filming sexy scenes with Caitriona Balfe? Although Outlander is taking no pains to age Caitriona Balfe is known for its steamy, long, pleasure-focused sex scenes. Sam Heughan and Caitriona Balfe as Claire Fraser in the hit Starz series, viewers can expect a lot more steamy sex scenes, and leading lady Caitriona Balfe is busy working on Season 4 Episode 1. The graphic sex scenes and his co-star and friend Catriona Balfe. But the lack of sex scenes can range from steamy to silly to just.