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

full_context: Document 1: Delivering (film): Delivering is a 1993 short film that Todd Field, while a fellow at the AFI Conservatory, adapted from the story of the same name by Andre Dubus. It is a dramatic piece that takes place on the day two brothers discover their mother has abandoned the family. This film is notable as it was the first time Field adapted Dubus' work to film. The next time would be for his Academy Award nominated feature debut, "In the Bedroom", which was based on Dubus' short story, "Killings". Years after Field's graduation from the AFI, "Delivering" continued to be screened in the classroom.
Document 2: The Gorgon: The Gorgon is a 1964 British horror film directed by Terence Fisher for Hammer Films.
Document 3: Heidi Ewing: Heidi Ewing is a director, producer, and writer of documentary films. She and Rachel Grady founded Loki Films in 2001, and have collaborated on several documentaries together. She is best known as the co-director of "Jesus Camp", which was nominated for an Academy Award for best documentary in 2006. Next came"12th & Delaware" (HBO), which premiered at the 2010 Sundance Film Festival. The film "casts a heart-rending light on the abortion divide" (LA Times) and was honored with a Peabody Award. "Detropia", a poetic look at Ewing's home town, also won several awards, including Best Editing at Sundance 2012, Outstanding Direction and Outstanding Original Score, at the 2013 Cinema Eye Honors for Nonfiction Filmmaking and a News and Documentary Emmy for editing. "Norman Lear: Just Another Version of You" was the opening night selection of the 2016 Sundance Film Festival and premiered on PBS American Masters on October 25, 2016. Other films as a director include "The Boys of Baraka", "Freakonomics", and "The Education of Mohammed Hussein".
Document 4: Terence Davies: Terence Davies (born 10 November 1945) is an English screenwriter, film director, novelist and actor.
Document 5: Bruce Dellis: Bruce Dellis is a filmmaker based in Tempe, AZ. He has written and directed several award-winning short films and features.
Document 6: Charles Braverman: Charles "Chuck" Dell Braverman (born March 3, 1944 in Los Angeles, California) is an American film director, documentary filmmaker and producer. He was nominated for an Academy Award for Documentary Short Subject for his 2000 documentary, "Curtain Call"; he was also nominated for three Directors Guild of America Awards for Outstanding Directorial Achievement in Documentary (2000, 2001, 2002), winning in 2000 for "High School Boot Camp". He has also directed episodes of several major television series, including "Beverly Hills, 90210", "Melrose Place" and "Northern Exposure" as well as television films such as the "Prince of Bel Air" and "Brotherhood of Justice" starring Keanu Reeves and Kiefer Sutherland.
Document 7: Terence Fisher: Terence Fisher (23 February 1904 – 18 June 1980) was a British film director who worked for Hammer Films.
Document 8: Hugh Schulze: Hugh Schulze is a writer/director whose first feature film "CASS", a family drama set in Detroit, was named "Best Film" at the San Diego International Black Film Festival and received an Indie Spirit Special Recognition Award at the Boston International Film Festival] in 2013. His earlier short films, "Arc of a Bird" (2008) and "Credits" (2009) have also received more than a dozen film festival awards. His film script for "Dressing Up" received the Best Feature/Comedy Award at the International Family Film Festival in 2010.
Document 9: Robert Bella: Robert Bella (born 1963 is an award-winning American filmmaker, best known for the indie cult-hit comedy "Colin Fitz Lives!" Bella has also worked on over 100 plays as an actor, director, producer and writer. He is a co-author of "Training of the American Actor" and he wrote the stage adaptation of the film "Stand and Deliver".
Document 10: Hisham Bizri: Hisham Bizri is a film director, writer, producer, and scholar born in Beirut, Lebanon. He started working in films in the US and Hungary with filmmakers Stan Brakhage, Raoul Ruiz, and Miklós Jancsó. and has directed 25 short films to date. He has taught film at MIT, UC Davis, NYU, Boston University, The School of the Museum of Fine Arts (Boston), the University of Minnesota, and in Lebanon, Korea, Japan, Ireland, and Jordan (where he also initiated a number of academic film programs). His students have gone on to study film at NYU, USC, AFI, UCLA, La Fémis (Paris) and FAMU (Prague). Most recently, he has served as Professor of Filmmaking and Screenwriting in the Literary Arts Department at Brown University. In 2015, in response to the Syrian refugee crisis, Bizri began partnering with Jordan's Royal Film Commission to oversee production of documentaries made by Arab filmmakers chronicling life in the Zaatari refugee camp and in 2016 presented film programs to Syrian refugee children in Amman.
Document 11: Dracula (1958 film): Dracula is a 1958 Technicolor British horror film directed by Terence Fisher and written by Jimmy Sangster based on Bram Stoker's novel of the same name. The first in the series of Hammer Horror films inspired by "Dracula", the film stars Christopher Lee, Peter Cushing, Michael Gough, and Melissa Stribling. In the United States, the film was retitled Horror of Dracula to avoid confusion with the earlier "Dracula" (1931) starring Bela Lugosi, and the film was released in the U.S. in 1958 on a double bill with the Universal film "The Thing That Couldn't Die".
Document 12: Frankenstein Created Woman: Frankenstein Created Woman is a 1967 British Hammer Horror film directed by Terence Fisher. It stars Peter Cushing as Baron Frankenstein and Susan Denberg as his new creation. It is the fourth film in Hammer's Frankenstein series.
Document 13: 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.
Document 14: Destin Daniel Cretton: Destin Daniel Cretton (born November 23, 1978) is an American film director, screenwriter, producer, and editor. He is best known for writing and directing his second feature film, "Short Term 12" (2013).
Document 15: 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.
ground_truth: Terence Fisher