Years and Years Episode 1.04 Episode 4

Daniel's engagement to Viktor descends into panic, as events across Europe heat up. Rosie sets up her own business with new boyfriend, Jonjo, and celebrates with a family feast. But Celeste is busy hiding her suspicions about Stephen's secret life.

And when a series of accidents reach boiling point, even Muriel is dragged into the marital row, while Stephen's life is changed forever. But while Daniel plots with Edith and embarks on a quest to bring Viktor home, the infamous Government of Water collapses, and Viv Rook sets her sights on the ultimate prize: 10 Downing Street.