Passage: Stalin's body is laid in state in the Hall of Columns for three days, while many political prisoners are released and restrictions on the Russian Orthodox Church are loosened, earning Beria more popular support. Meanwhile, Field Marshal Georgy Zhukov (Jason Isaacs), the leader of the Red Army, arrives and demands to know why the Army has been confined to barracks within Moscow. On the third night, Beria learns that Khrushchev has a passing acquaintance with Maria, who was hired to play at the funeral, and threatens her with the note. Realising that Beria could potentially tie him to treasonous activities, Khrushchev approaches Zhukov, who agrees to provide the Army's support in a coup to overthrow Beria, but only if he has the entire Committee with him. In an attempt to undermine Beria's popularity, Khrushchev orders the trains into Moscow to resume, allowing the thousands of mourners who wish to see Stalin's body into the city, hoping to provoke the NKVD. Sure enough, the NKVD guards manning the barricades around the Hall fire on the crowd, killing 1,500 people. The Committee suggests pinning the blame on some low-level NKVD officers, causing Beria to break down and indirectly threaten the Committee by revealing the incriminating documents he has collected on all of them, as he believes any blame attached to the security services will ultimately tarnish him. Beria is able to calm himself and agrees to the plan, but the other members are visibly shaken, except Malenkov, who remains convinced that Beria is his ally.

Question: Based on this passage, who played georgy zhukov in the death of stalin?
Steam of consciousness below:
The important part for answering this question is: Meanwhile, Field Marshal Georgy Zhukov (Jason Isaacs), the leader of the Red Army, arrives and demands to know why the Army has been confined to barracks within Moscow.
So, the answer is Jason Isaacs.