Miriam Kantorková
Miriam Kantorková( born 13 March 1935 in Prague) is a Czech actress.
She starred in the 1970 film" Witchhammer" under director Otakar Vávra.
Elo Romančík
Emanuel" Elo" Romančík( 17 December 1922 in Ružomberok – 9 October 2012 in Bratislava) was a Slovak actor.
He starred in the 1970 film" Witchhammer" under director Otakar Vávra.
Josef Kemr
Josef Kemr( 20 June 1922 – 15 January 1995) was a Czech actor.
He starred in the 1969/1970 film" Witchhammer" under director Otakar Vávra.
Jaroslava Obermaierová
Jaroslava Obermaierová( born 10 April 1946 in Prague) is a Czech actress.
She starred in the 1969/1970 film" Witchhammer" under director Otakar Vávra, as well as the TV- series Ulice.
Otakar Vávra
Otakar Vávra (28 February 1911 – 15 September 2011) was a Czech film director, screenwriter and pedagogue.
He was born in Hradec Králové, Austria-Hungary, now part of the Czech Republic.
Marie Nademlejnská
Marie Nademlejnská( 1894–1974) was a Czech actress.
She starred in the 1969/1970 film" Witchhammer" under director Otakar Vávra.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Lubor Tokoš
Lubor Tokoš( 7 February 1923 in Šternberk – 29 September 2003 in Zlín) was a Czech actor.
He starred in the 1969/1970 film" Witchhammer" under director Otakar Vávra.
Witchhammer
Witchhammer  is a 1970 Czechoslovak drama film directed by Otakar Vávra and starring Elo Romančík.
Based on the novel "Kladivo na čarodějnice" by Václav Kaplický, "Witchhammer" relates the story of the Northern Moravia witch trials of the 1670s, focusing on the priest Kryštof Lautner, played by Romančík, who falls victim to the witchhunt after opposing the trials.
The film contains possible allegory about Communism in Czechoslovakia.
After its completion, the film was banned in Czechoslovakia.
Despite this, it won awards at the Mar del Plata International Film Festival in 1970 and is considered one of Vávra's finest films.

Question: What nationality is the director of film Witchhammer?
Answer: Czech