Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Vernon Sewell
Vernon Campbell Sewell( 4 July 1903 – 21 June 2001) was a British film director, writer, producer and, briefly, an actor.
Sewell was born in London, England, and was educated at Marlborough College.
He directed more than 30 films during his career, starting with" Morgenrot"( 1933) and ending with" Burke& Hare"( 1971).
He worked chiefly in B-movies, some of which were, according to the BFI Screenonline," well above the usual cut -price standards of film- making at this level."
He was married to the actress Joan Carol.
Vernon Sewell died on 21 June 2001 in Durban, South Africa, at age 97.
Tay Garnett
William Taylor" Tay" Garnett( June 13, 1894 – October 3, 1977) was an American film director and writer.
Curse of the Crimson Altar
Curse of the Crimson Altar is a 1968 British horror film directed by Vernon Sewell and starring Christopher Lee, Boris Karloff, Barbara Steele and Mark Eden.
The film was produced by Louis M. Heyward for Tigon British Film Productions.
The film was edited and released as The Crimson Cult in the United States.
The screenplay, by" Doctor Who" writers Mervyn Haisman and Henry Lincoln, was based( uncredited) on the short story" The Dreams in the Witch House" by H. P. Lovecraft.
This film also featured one of the final film appearances of horror heavyweight Karloff.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.
Rachel Feldman
Rachel Feldman( born August 22, 1954) is an American director of film and television and screenwriter of television films.
The Delta Factor (film)
The Delta Factor is a 1970 American Adventure film, co-produced and directed by Tay Garnett who co-wrote the screenplay with Raoul Walsh.
It stars Christopher George and Yvette Mimieux.
The film is based on the 1967 novel by Mickey Spillane.

Question: Are director of film Curse of the Crimson Altar and director of film The Delta Factor (film) both from the same country?
Answer: no