Michael Govan
Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.
Prior to this, Govan worked as the director of the Dia Art Foundation in New York City.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Marcel Brands
Marcel Brands( born 1962) is a Dutch former professional footballer who is the Director of Football at English club Everton.
Laurent Le Bon
Laurent Le Bon( born 2 April 1969) is a French art historian who is the director of the Musée Picasso.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Tancred Ibsen
Tancred Ibsen (11 July 1893 – 4 December 1978) was a Norwegian officer, pilot, film director, and screenwriter.
He was the son of Sigurd Ibsen, and the grandson of Henrik Ibsen and Bjørnstjerne Bjørnson.
He was married to dancer and actress Lillebil Ibsen.
His son Tancred Ibsen, Jr. (1921–2015) was a Norwegian diplomat.
Eric Chan
Eric Chan Kwok- ki, SBS, IDSM( born 1959) is a Hong Kong civil servant who is the Director of the Chief Executive's Office.
Previously, Chan was the Director of Immigration( 2011–2016).
Peter Levin
Peter Levin is an American director of film, television and theatre.
Den hemmelighetsfulle leiligheten
Den hemmelighetsfulle leiligheten  is a 1948 Norwegian drama film directed by Tancred Ibsen, starring Ola Isene and Sonja Wigert.
The film is based on a short story by Kristian Elster d.y..
A bachelor in his forties buys an apartment owned by an artist who died a sudden death.
The peculiar atmosphere of the place, and the sudden appearance of the artist's girlfriend, shakes the conservative man out of his habits.

Question: Who is the child of the director of film Den Hemmelighetsfulle Leiligheten?