Bill injects Emily with the virus; she falls ill, forcing a dangerous mission for insulin.
The season begins six months after the initial attack. The survivors in London have formed a resistance, while the "aliens" are revealed to be humanoid in appearance.
French survivors Catherine, Nathan, and Sophia attempt to reach London. War of the Worlds - Season 2
Bill travels back in time, resets the timeline by killing Emily, and is arrested for murder in the "new" reality. Season 2 – War of the Worlds - Rotten Tomatoes
The second season of the (2019 TV series) significantly shifts from a standard alien invasion to a high-stakes sci-fi thriller involving time travel and genetic evolution. Plot Overview & Key Developments Bill injects Emily with the virus; she falls
Bill discovers the invaders look human; he considers using Emily to test his virus.
Resistance forms in London; Emily returns from the alien ship with strange visions. French survivors Catherine, Nathan, and Sophia attempt to
Catherine discovers the method of alien travel (space and time) via computer algorithms.