Question: Advitha Creative Studios provided special effects for  a 2015 French-British crime thriller film written and directed by who?

Context paragraphs:
Legend (2015 film): Legend is a 2015 French-British crime thriller film written and directed by Brian Helgeland.  It is adapted from John Pearson's book "The Profession of Violence: The Rise and Fall of the Kray Twins", which deals with the rise and fall of the Kray twins; the relationship that bound them together, and charts their gruesome career to their downfall and imprisonment for life in 1969.

Heart of Wetona: Heart of Wetona is a World War I era song released in 1919 by Leo Feist, Inc. of New York, New York.  Sidney D. Mitchell wrote the lyrics.  Archie Gottler composed the music.  Rosenbaum Studios provided the cover art.  On the cover is a soldier embracing a Native American woman.  In the background is a Native American on horseback, holding a spear above his head.  Featured in the center is a picture of American silent film actress, Norma Talmadge, who starred in the film "The Heart of Wetona" (1919), whom the song is dedicated to.  The song was written for both voice and piano.

Critical Care (film): Critical Care is a 1997 film directed by Sidney Lumet.  The film is a satire about American medicine.  The screenplay by Steven Schwartz is based on the novel by Richard Dooling and stars James Spader, Kyra Sedgwick, Anne Bancroft, Helen Mirren, Jeffrey Wright, and Albert Brooks.  Rick Baker provided special makeup effects.  The film is about a doctor who finds himself involved in a fight with two half sisters over the care of their ailing father.

Anji (film): Anji is a 2004 Telugu mythological fantasy thriller film (dubbed in Tamil as "Kolli Malai Singam", Hindi as "Diler" and in Malayalam as "Chekavan") with Chiranjeevi in the lead role.  The film was produced by Shyam Prasad Reddy, and received a National Film Award for Best Special Effects.  The film was made on a budget of 28 crore, and was officially launched on May 1997.  Shooting of the film began on 10 October 1997.  It is the first Telugu film to win the National Award for Best Special Effects at that time.

Nandamuri Kalyan Ram: Nandamuri Kalyan Ram is an Indian actor and film producer who works in Telugu cinema.  He was born to actor and politician Nandamuri Harikrishna and Lakshmi.  He is one of the grandsons of N. T. Rama Rao, who was an actor and a statesman.  Actor Jr.NTR is his Brother.  He is the owner of the production company named after his grandfather late NTR, called N.T.R. Arts.  He had played a lead role in several movies like "Athanokkade", "Hare Ram" and "Pataas".  He also owns a VFX company named "Advitha Creative Studios" which provided special effects for movies like "Legend", "Nannaku Prematho", "Krishnashtami" etc.

Aleksandr Ptushko: Aleksandr Lukich Ptushko (Russian: Алекса́ндр Луки́ч Пту́шко , Ukrainian: Олександр Лукич Птушко ; 19 April [O.S. 6 April] 1900 in Lugansk, Russian Empire (now Luhansk, Ukraine) – 6 March 1973 in Moscow, Soviet Union) was a Soviet animation and fantasy film director, and Meritorious Artist of the RSFSR.  Ptushko is frequently (and somewhat misleadingly) referred to as "the Soviet Walt Disney," due to his prominent early role in animation in the Soviet Union, though a more accurate comparison would be to Willis O'Brien or Ray Harryhausen.  Some critics, such as Tim Lucas and Alan Upchurch, have also compared Ptushko to Italian filmmaker Mario Bava, who made fantasy and horror films with similarities to Ptushko's work and made similarly innovative use of color cinematography and special effects.  He began his film career as a director and animator of stop-motion short films, and became a director of feature-length films combining live-action, stop-motion, creative special effects, and Russian mythology.  Along the way he would be responsible for a number of firsts in Russian film history (including the first feature-length animated film, and the first film in color), and would make several extremely popular and internationally praised films full of visual flair and spectacle.

Michael Trcic: Michael Trcic (born 1960) is an American sculptor best known for his paleontological models of dinosaurs.  He worked for many years as a special effects artist for films and television programs, and was one of the lead animators and puppeteers for the famous "Tyrannosaurus rex" model featured in Steven Spielberg's 1993 film "Jurassic Park".  He has also worked in television animation, including for Discovery Channel's 2002 documentary film "When Dinosaurs Roamed America".  For models and other artwork outside of special effects, Trcic commonly consults with paleontologists in order to achieve a high standard of accuracy for his work.  His sculpture has been compared to that of Brian Cooley, but with a "somewhat more traditional" style.  He has provided dinosaur sculpture work for a variety of media and institutions, including IMAX, The University of Chicago, The National Geographic Society, Disney, and the Arizona Museum of Natural History, where his life-sized bronze "Dilophosaurus" sculpture is featured.  His statue of the sauropod dinosaur "Jobaria" can be viewed at the Navy Pier of Chicago, Illinois.  Trcic's work has also been published in a variety of written media, including Random House's book "Hunting Dinosaurs" and the magazines "Earth Magazine" and "Prehistoric Times".

Brandon Oldenburg: Brandon Oldenburg was an early employee of Reel FX Creative Studios (1995), doing a combination of design and special effects for television and film.  Serving as Senior Creative director for 15 years, he worked with such clients as Troublemaker Studios, Pixar, Disney, DreamWorks and Blue Sky Studios.  From 1998 to 2009 Oldenburg oversaw a joint venture with William Joyce and Reel FX.  Oldenburg and Joyce’s other collaborations include Halloween decor for Martha Stewart, Parade Floats for Disney and Title Design for feature films.  Their most recent story is now in production at DreamWorks called "The Guardians of Childhood".  Oldenburg's work has won many industry accolades, most recently the Distinguished Alumni of the Year from Ringling College of Art and Design, where he received his BFA in Illustration and sits on the Board of Trustees.  Oldenburg and renowned designer Brad Oldham collaborated on a giant sculptural series for a $1.4 million commission called The Traveling Man, which has drawn national attention.  Brandon's illustrations have graced the covers for such prestigious authors' books as Elmore Leonard and Michael Chabon.

Voyage to the Outer Planets: Voyage to the Outer Planets was an early multimedia experiment combining Omnimax film, 70 mm film and planetarium special effects.  The special effects and stills on standard and zoom equipped slide projectors were provided by the Reuben H. Fleet Space Theater, and their Spitz Space Transit Simulator (STS).  The large format footage was provided by Graphic Films.  The presentation was mostly multimedia, with short clips of the planets and spacecraft.

Michael Lantieri: Michael Lantieri (born 13 August 1954) went to school in Los Angeles, California with actor-director Ron Howard, wanting to be in films from an early age though as a director.  However, he went to work in the special effects department of Universal Studios, staying for ten years and working on television shows such as "Buck Rogers" and "Battlestar Galactica" before branching out on his own.  Lantieri also worked on the Pirates of the Caribbean ride at Disneyland and has provided effects for video games.  He directed his own film, called "Komodo", and has worked on numerous films with Steven Spielberg.  One of his most famous movies was "Mars Attacks! " where he had the job of creating lifelike animations.  In addition, Lantieri developed special effects for "Jurassic Park" (for which he received an Oscar), "Indiana Jones and the Last Crusade", as well as "".  He was also part of the destruction of the Steve Bartman baseball.

Supporting paragraphs: Nandamuri Kalyan Ram Legend (2015 film)
Answer: Brian Helgeland