Washington DC, July 10 -- 'Alien: Earth' Season 2 has added three new cast members to its ensemble cast. 'Game of Thrones' stars Tracey Ullman, Sam Spruell, and Jerome Flynn have all joined the second season of the series, reported Variety.

They will join other cast members, including Peter Dinklage, as well as returning star Sydney Chandler and fellow cast members Alex Lawther, Timothy Olyphant, Essie Davis, Babou Ceesay, Samuel Blenkin, Adarsh Gourav, Jonathan Ajayi, Erana James, Lily Newmark, Adrian Edmondson, David Rysdahl, Moe Bar-El, Sandra Yi Sencindiver, and more.

Production on Season 2 is now underway in London.

According to Variety, Ullman is a seven-time Emmy winner, including two wins for 'The Tracey Ullman Show' and anothe...