František Vláčil
František Vláčil( February 19, 1924, Česk ý Těšín – January 28, 1999, Prague) was a Czech film director, painter, and graphic artist.
Between 1945 and 1950, he studied esthetics and art history at Masaryk University in Brno.
Later he worked in various groups and ateliers( e.g. on animated films), but his main area became played film.
His films are well known for extraordinarily high art quality.
Vláčil was awarded many film prizes like the Prize of the International Film Festival 1998 in Karlovy Vary or the Czech Lion Prize for his longstanding contribution to world film culture.
In 1998 Vláčil was voted the greatest Czech director of all time by a poll of Czech film critics.
His film Marketa Lazarová is considered by some critics to be the best Czech film ever made.
Snake's Venom
Snake's Venom is a 1982 Czechoslovak drama film directed by František Vláčil.
It stars Josef Vinklář.
The film focuses on theme of alcoholism.
The film follows 18- years student Vlaďka who tries to help her father Jan Veselý with alcoholism.
Gene Nelson
Gene Nelson( March 24, 1920 – September 16, 1996) was an American actor, dancer, screenwriter, and director.
Freek Vonk
Freek Jacobus Vonk( born 24 February 1983) is a Dutch biologist who specializes in herpetology with a special interest in snake venom.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
Roman Smishko
Roman Smishko is a retired Ukrainian professional footballer who played as a goalkeeper.
He is a younger brother of Ukrainian defender Bohdan Smishko.
Dmitri Varfolomeyev (footballer, born 1978)
Dmitri Nikolayevich Varfolomeyev( born 15 March 1978 in Leningrad) is a former Russian football player.
He is a younger brother of Sergei Varfolomeyev.
Hootenanny Hoot
Hootenanny Hoot is a 1963 folk music musical film directed by Gene Nelson.
It stars Peter Breck and Ruta Lee.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
La Bestia humana
La Bestia humana is a 1957 Argentine film whose story is based on the novel" La Bête Humaine" by the French writer Émile Zola.

Question: Which film whose director is younger, Snake'S Venom or Hootenanny Hoot?
Answer: Snake'S Venom