Red Bells II (also known as "10 Days That Shook the World" and "Red Bells Part II – I Saw the Birth of the New World") is a 1983 adventure-drama film directed by Sergei Bondarchuk.
 It was coproduced by Soviet Union (where it was released as "Krasnye kolokola, film vtoroy – Ya videl rozhdenie novogo mira" and "Krasnye kolokola II"), Italy (where is known as "I dieci giorni che sconvolsero il mondo") and Mexico (where its title is "Campanas rojas II – Rusia 1917").
 It is the last of a two-part film centered on the life and career of John Reed, the revolutionary communist journalist that had already inspired Warren Beatty's "Reds".
 This chapter focuses on Reed's book "Ten Days That Shook the World".
Alexander Petrovich Stein (Александр Петрович Штейн, born Rubinstein, 28 September 1906 – 5 October 1993) was a Soviet Russian writer, playwright, scriptwriter and memoirist.
 Alexander Stein was a recipient of several high profile state awards, including the Order of the Patriotic War, the Order of the Red Star and the Order of the Red Banner of Labour (twice), as well as two Stalin Prizes (1949, 1951).
Yevgeny Ivanovich Zababakhin Russian: Евгений Иванович Забабахин , January 16, 1917, Moscow, USSR – December 27, 1984) was a Soviet physicist, one of the chief designers of nuclear weapons in USSR, academician of the USSR Academy of Sciences, Eng.
 Lt. Gen. of Soviet Air Force.
 Lenin and Stalin Prizes (1949, 1951 and 1953, Hero of Socialist Labor (1953).
Iosif Yefimovich Kheifits (Belarusian: Іосіф Яўхімавіч Хейфіц ; 17 December [O.S. 4 December] 1905 – 24 April 1995) was a Soviet film director, winner of two Stalin Prizes (1941, 1946), People's Artist of USSR (1964), Hero of Socialist Labor (1975).
 Member of the Communist Party of Soviet Union since 1945.
Sergei Dmitrievich Vasilyev (4 November 1900 – 16 December 1959) was a Soviet film director, editor, and screenwriter.
 From 1928 to 1943 together with Georgi Vasilyev (often jointly, though incorrectly credited as the Vasilyev brothers) he co-directed several films, including the influential and critically acclaimed "Chapaev" (1934).
 Sergei Vasilyev was granted the honorary title of People's Artist of the USSR in 1948; and received (with Georgi Vasilyev) two Stalin Prizes in 1941 and 1942.
Yelena Aleksandrovna Kuzmina (Russian: Еле́на Алекса́ндровна Кузьмина́ ; 17 February 1909 – 15 October 1979) was a Soviet actress.
 She appeared in 20 films between 1929 and 1978.
 She was the recipient of three Stalin Prizes (1946, 1948, 1951) and was named a People's Artist of Russia in 1950.
 Kuzmina's spouses included filmmakers Boris Barnet and Mikhail Romm.
 Her memoirs were published in 1989.
Grigori Vasilyevich Aleksandrov or Alexandrov (Russian: Григо́рий Васи́льевич Алекса́ндров ; original family name was Мормоненко or Mormonenko; 23 January 1903 – 16 December 1983) was a prominent Soviet film director who was named a People's Artist of the USSR in 1947 and a Hero of Socialist Labor in 1973.
 He was awarded the Stalin Prizes for 1941 and 1950.
Elena Gogoleva or Yelena Gogoleva (7 April 1900 [O.S. 25 March 1900] – 15 November 1993) was a Soviet film and stage actress, actress of the Maly Theatre in Moscow from 1918 to 1993.
 She was People's Artist of the USSR (1949), Hero of Socialist Labor (1974), and the winner of three Stalin Prizes (1947, 1948, 1949).
 She joined the CPSU in 1948.
Georgi Nikolaevich Vasilyev (Russian: Георгий Николаевич Васильев ) (25 November 1899 – 18 June 1946) was a Soviet film director, editor, and screenwriter.
 From 1928 to 1943 together with Sergei Vasilyev (often jointly, though incorrectly credited as Vasilyev brothers) he co-directed several films, including an influential and critically acclaimed "Chapaev" (1934).
 Georgi Vasilyev received two Stalin Prizes in 1941 and 1942.
October: Ten Days That Shook the World (Russian: Октябрь (Десять дней, которые потрясли мир) ; translit.
 "Oktyabr': Desyat' dney kotorye potryasli mir") is a 1928 Soviet silent historical film by Sergei Eisenstein and Grigori Aleksandrov.
 It is a celebratory dramatization of the 1917 October Revolution commissioned for the tenth anniversary of the event.
 Originally released as October in the Soviet Union, the film was re-edited and released internationally as Ten Days That Shook The World, after John Reed's popular book on the Revolution.
 In U.S. released by Amkino Corporation and First National (later was a subsidiary of Warner Bros.).

Question: When did one of the makers of the film October: Ten Days That Shook the World win the Stalin Prizes?
Answer: 1941 and 1950