Question: Do both films A Trial In Prague and Three Strangers have the directors that share the same nationality?

Knowledge 1: Jean Negulesco
Jean Negulesco( born Ioan Negulescu; 29 February 1900( O.S.) – 18 July 1993) was a Romanian- American film director and screenwriter.He was called" the first real master of CinemaScope". [SEP] Knowledge 2: A Trial in Prague
A Trial in Prague is an 83 min colour documentary film directed by Zuzana Justman about a 1952 show trial in Communist Czechoslovakia. [SEP] Knowledge 3: Three Strangers
Three Strangers is a 1946 American film noir crime drama directed by Jean Negulesco, written by John Huston and Howard Koch, starring Sydney Greenstreet, Geraldine Fitzgerald, and Peter Lorre, and featuring Joan Lorring and Alan Napier. [SEP] Knowledge 4: Zuzana Justman
Zuzana Justman, born Zuzana Pick( born 20 June 1931), is a Czech- American documentary filmmaker and writer.She was born in former Czechoslovakia, which she left in 1948 with her mother after surviving two years at Theresienstadt concentration camp during World War II.She went to New York state for college and graduate school, and settled in New York City afterward.After working as a writer and translator, in the late 1980s, she started filmmaking.She has filmed most of her documentaries in the Czech Republic and other European countries, and her topics have been the Holocaust of World War II and postwar history.
Knowledge 1: Three Strangers
Three Strangers is a 1946 American film noir crime drama directed by Jean Negulesco, written by John Huston and Howard Koch, starring Sydney Greenstreet, Geraldine Fitzgerald, and Peter Lorre, and featuring Joan Lorring and Alan Napier. [SEP] Knowledge 2: A Trial in Prague
A Trial in Prague is an 83 min colour documentary film directed by Zuzana Justman about a 1952 show trial in Communist Czechoslovakia. [SEP] Knowledge 3: Jean Negulesco
Jean Negulesco( born Ioan Negulescu; 29 February 1900( O.S.) – 18 July 1993) was a Romanian- American film director and screenwriter.He was called" the first real master of CinemaScope". [SEP] Knowledge 4: Zuzana Justman
Zuzana Justman, born Zuzana Pick( born 20 June 1931), is a Czech- American documentary filmmaker and writer.She was born in former Czechoslovakia, which she left in 1948 with her mother after surviving two years at Theresienstadt concentration camp during World War II.She went to New York state for college and graduate school, and settled in New York City afterward.After working as a writer and translator, in the late 1980s, she started filmmaking.She has filmed most of her documentaries in the Czech Republic and other European countries, and her topics have been the Holocaust of World War II and postwar history.
Knowledge 1: Three Strangers
Three Strangers is a 1946 American film noir crime drama directed by Jean Negulesco, written by John Huston and Howard Koch, starring Sydney Greenstreet, Geraldine Fitzgerald, and Peter Lorre, and featuring Joan Lorring and Alan Napier. [SEP] Knowledge 2: A Trial in Prague
A Trial in Prague is an 83 min colour documentary film directed by Zuzana Justman about a 1952 show trial in Communist Czechoslovakia. [SEP] Knowledge 3: Zuzana Justman
Zuzana Justman, born Zuzana Pick( born 20 June 1931), is a Czech- American documentary filmmaker and writer.She was born in former Czechoslovakia, which she left in 1948 with her mother after surviving two years at Theresienstadt concentration camp during World War II.She went to New York state for college and graduate school, and settled in New York City afterward.After working as a writer and translator, in the late 1980s, she started filmmaking.She has filmed most of her documentaries in the Czech Republic and other European countries, and her topics have been the Holocaust of World War II and postwar history. [SEP] Knowledge 4: Karel Wellner
Karel Wellner( 5 March 1875 in Unhošť – 14 June 1926 in Olomouc) was a Czech graphic artist, painter, cartoonist, illustrator, art historian and critic.He was also a secondary school teacher and professor.He graduated from high school in Prague, and then studied industrial engineering and art in Prague.He moved to Olomouc in 1902 and was active in illustrating professional literature and as an art historian.Some of his works were published in Germany.As a painter he took part in exhibitions in Prague and with the Association of Visual Artists in Moravia.He was active mainly in graphic art.He has published several lithographs and etchings of the old city of Olomouc.

Answer: yes