Question: Who was a British film director who worked for Hammer Films, Terence Fisher or Bruce Dellis ?

Context paragraphs:
Blood Orange (film): Blood Orange released in the United States as Three Stops to Murder, is a 1953 British crime film directed by Terence Fisher.  It stars Tom Conway and Mila Parély.  A private eye investigating a jewel robbery at a London fashion house finds himself involved in a murder mystery.  it's one of a handful of thrillers that Fisher made for Hammer Film Productions before he directed many of their early horror films in the late 1950s.

The Gorgon: The Gorgon is a 1964 British horror film directed by Terence Fisher for Hammer Films.

The Stranglers of Bombay: The Stranglers of Bombay is a 1959 adventure/horror film directed by Terence Fisher for Hammer Films dealing with the British East India Company's investigation of the cult of Thuggee stranglers in the 1830s.  The movie stars Guy Rolfe and Jan Holden.  This film featured a thug named Gopal, whose name is very similar to that of Gopali, a thug in the 1959 version.

The Curse of Frankenstein: The Curse of Frankenstein is a 1957 British horror film by Hammer Film Productions, loosely based on the novel "Frankenstein" (1818) by Mary Shelley.  It was Hammer's first colour horror film, and the first of their Frankenstein series.  Its worldwide success led to several sequels, and the studio's new versions of "Dracula" (1958) and "The Mummy" (1959) and established "Hammer Horror" as a distinctive brand of Gothic cinema.  The film was directed by Terence Fisher and stars Peter Cushing as Victor Frankenstein, Hazel Court as Elizabeth, and Christopher Lee as the creature.

Bruce Dellis: Bruce Dellis is a filmmaker based in Tempe, AZ.  He has written and directed several award-winning short films and features.

Terence Fisher: Terence Fisher (23 February 1904 – 18 June 1980) was a British film director who worked for Hammer Films.

Yesterday's Enemy: Yesterday's Enemy is a 1959 Hammer Films British war film in MegaScope directed by Val Guest and starring Stanley Baker, Guy Rolfe, Leo McKern and Gordon Jackson set in the Burma Campaign during World War II.  It is based on a 1958 BBC teleplay by Peter R. Newman, who turned it into a three-act play in 1960.  Gordon Jackson repeated his role from the BBC teleplay as Sgt. Ian Mackenzie.  Columbia Pictures co-produced the film with Hammer Films in an agreement for five co-productions a year with Columbia providing half the finance.  The film was shot on indoor sets in black and white and Megascope.  The film has no musical score.  Director Val Guest later said that "Yesterday's Enemy" was one of his films of which he was the most proud.  In 2013, film magazine "Total Film" included "Yesterday's Enemy" in their list of "50 Amazing Films You've Probably Never Seen".

Frankenstein and the Monster from Hell: Frankenstein and the Monster From Hell is a 1974 British horror film, directed by Terence Fisher and produced by Hammer Film Productions.  It stars Peter Cushing, Shane Briant and David Prowse.  Filmed at Elstree Studios in 1972 but not released until 1974, it was the final chapter in the "Hammer Frankenstein" saga of films as well as director Fisher's last film.

Frankenstein Must Be Destroyed: Frankenstein Must Be Destroyed is a 1969 British horror film directed by Terence Fisher for Hammer Film Productions, starring Peter Cushing, Freddie Jones, Veronica Carlson and Simon Ward.  The film is the fifth in a series of Hammer films centering on Dr. Frankenstein, who, in this entry, tries brain surgery to save an associate who went mad.

Stolen Face: Stolen Face is a 1952 British film noir directed by Terence Fisher and starring Paul Henreid, Lizabeth Scott and André Morell.  It was made at Riverside Studios by Hammer Film Productions.  With its theme of a man who, after the sudden end of a powerful romance with a beautiful blonde tries to recreate her by altering the appearance of another woman, it is clearly a forerunner of "Vertigo" directed by Alfred Hitchcock six years later.

Supporting paragraphs: Terence Fisher Bruce Dellis
Answer: Terence Fisher