Question: Who produced the anthology series that "The Amazing Adrenalini Brothers" was part of?

Context paragraphs:
Amazing Fantasy: Amazing Adult Fantasy and its retitled final issue, Amazing Fantasy, is an American comic book anthology series published by Marvel Comics from 1961 through 1962, with the latter title revived with superhero features in 1995 and in the 2000s.  The final 1960s issue, "Amazing Fantasy" #15 (cover-dated Aug. 1962), is the title that introduced the popular superhero character Spider-Man.  "Amazing Adult Fantasy" premiered with issue #7, taking over the numbering from "Amazing Adventures".

I.N.K. Invisible Network of Kids: I.N.K. Invisible Network Of Kids (known in French as Mission Invisible) is an animated series directed by Prakash Topsy, produced by Samka Productions (France) and broadcaster France 3 and distributed in Europe by France-based PGS Entertainment and in the Asia-Pacific regions by Mango Distribution.  The show was devised by Claire Underwood and David Hodgson whose studio Pesky also made the multi award-winning series "The Amazing Adrenalini Brothers".  It is based around the adventures of a secret organisation of children and adventures.  The voice acting cast was led by animation voice director and voice actor, Matthew Géczy, the voice behind the Code Lyoko character, Odd Della Robbia.

Out of This World (UK TV series): Out of This World is a British science fiction anthology television series made by ABC Television and broadcast in 1962.  A spin-off from the "Armchair Theatre" anthology series, each episode was introduced by the actor Boris Karloff.  Many of the episodes were adaptations of stories by science fiction writers including Isaac Asimov, Philip K. Dick and Clifford D. Simak.  The series is generally seen as a precursor to the BBC science fiction anthology series "Out of the Unknown".

Sunday Pants: Sunday Pants is an American animated anthology series created by Craig "Sven" Gordon and Stuart Hill, produced by Spitfire Studios, and premiered on Cartoon Network on October 2, 2005.  The series primarily aired every Sunday night at 9:30 PM, hence the name "Sunday Pants".  The series only lasted for 11 episodes, while only the first five aired.  The show was cancelled on February 5, 2006.

Insight (TV series): Insight is an American religious-themed weekly anthology series that aired in syndication from October 1960 to January 1985.  Produced by Paulist Productions in Los Angeles, the series presented half-hour dramas illuminating the contemporary search for meaning, freedom, and love.  "Insight" was an anthology series, using an eclectic set of story telling forms including comedy, melodrama, and fantasy to explore moral dilemmas.

Gulf Playhouse: Gulf Playhouse, also known as Gulf Playhouse: 1st Person and First Person Playhouse, was an American anthology series that aired on Friday nights from 1952–53 on NBC.  Originally conceived as a standard live dramatic anthology series, it was later redeveloped as a summer replacements series whose anthology stories were now told as seen through the "eye" of the camera.  The actors in each episode would talk to the camera as if it were a person, animal or object.

Grace Kelly filmography: Grace Kelly (November 12, 1929 – September 14, 1982) was an American actress who made her debut on television in the play "Old Lady Robbins" (1948) on the anthology series, "Kraft Television Theatre".  In 1950, she made numerous television appearances on anthology series including "The Philco Television Playhouse", "Studio One", "The Clock", "The Web", and "Danger".  The following year, Kelly played Helen Pettigrew in the television play "Berkeley Square" on the "Prudential Family Playhouse".  In 1952, she portrayed Dulcinea in the drama "Don Quixote" on the anthology series "CBS Television Workshop".  In the same year, Kelly also starred in a number of other anthology series including "Hallmark Hall of Fame", "Lux Video Theatre", and "Suspense".

Nightmare Classics: Nightmare Classics (also known as Shelley Duvall's Nightmare Classics) is an American anthology series created, produced and executive produced by Shelley Duvall featuring adaptations of well-known horror stories by authors including Henry James, Sheridan Le Fanu, Robert Louis Stevenson and Ambrose Bierce.  Following the success of her two previous anthology series – "Faerie Tale Theatre" and "Tall Tales & Legends" – both of which were aimed at the elementary-school set, Duvall attempted to branch out to the teenage and adult audience with "Nightmare Classics".

Chevron Hall of Stars: Chevron Hall of Stars is an American television anthology series which aired in 1956 in first-run syndication.  Information is somewhat scarce on the series.  It was produced by Four Star Productions, and was a half-hour series.  Four Star's other mid-1950s anthology series ran about 25 minutes excluding commercials (as can be seen of episodes of "Four Star Playhouse" and "The Star and the Story" on the Internet Archive), which was likely also the case with "Chevron Hall of Stars".  Confusingly, in some areas the episodes aired under the title "Stage 7", which had also been a series in 1955.  Gene Roddenberry’s script "The Secret Weapon of 117" aired as part of the series.

The Amazing Adrenalini Brothers: The Amazing Adrenalini Brothers is a 2D Flash animation series for television.  It was commissioned by CITV and Cartoon Network in the UK, YTV and VRAK.TV in Canada and is a co-production between UK studio Pesky and Studio B Productions in Vancouver, British Columbia.  The series aired on CITV and for a short while on Cartoon Network in 2007.  Reruns were later shown on Boomerang from 2009 to 2011.  From 2005 to 2006, "The Amazing Adrenalini Brothers" was a part of Cartoon Network's "Sunday Pants".

Supporting paragraphs: The Amazing Adrenalini Brothers Sunday Pants
Answer: Spitfire Studios