Threesome (Seasons 1–2)

Threesome (2021) is a Swedish drama series you can watch online on iFILM. David and Siri are a couple living in London. One night out, they meet Camille — a casual flirtation slowly pulls at the edges of something, and eventually tips into territory none of them had mapped out.

Director Lisa Linnertorp focuses less on the night itself and more on the morning after: what happens when three people realize the old rules no longer apply and nobody can agree on the new ones. The show handles desire, jealousy and the slow fracturing of a relationship with a Scandinavian matter-of-factness that keeps it grounded where most romantic dramas drift into melodrama. Stream Threesome online on iFILM.