Question: John Rogers was the creator of what TNT fantasy-adventure series?

Context paragraphs:
The Librarians (2014 TV series): The Librarians is an American fantasy-adventure television series developed by John Rogers that is broadcast on TNT, and premiered on December 7, 2014.  It is a direct spin-off of "The Librarian" film series, sharing continuity with the films.  On January 24, 2017, TNT renewed the series for a fourth season, which is set to premiere on December 20, 2017.

List of The Librarians episodes: "The Librarians" is an American television series developed by John Rogers that is broadcast on TNT, and premiered on December 7, 2014.  It is a direct spin-off of "The Librarian" film series, sharing continuity with the films.

John C. Rogers: John Rogers is a former deputy assistant secretary in the office of Secretary of Defense Les Aspin and a national leader in advancing stem cell medical research in the political and strategic arena.  He also contributes regularly on National Defense issues in the United States.  During Rogers' 30-year career, he has founded and successfully built companies in the public policy and national security industries.  He is the co-founder and current CEO of Capstone National Partners, a Washington, D.C.-based government relations firm.  John is also the founder of RL Leaders, a leadership and management firm that convenes the brightest minds from the entertainment industry to work with national security professionals to develop and apply creative, innovative strategies and solutions to the nation's most pressing challenges.  Rogers will be taking a leave of absence from these current positions to focus full time on the MV engagement.  He serves as a member of the board of directors for Vendini, a technology company that provides ticketing, marketing, fundraising and patron management solutions.

Taranauts: Taranauts is a series of children's novels by Indian author Roopa Pai.  It is India's first fantasy-adventure series for children in English.  The eight-part series, aimed primarily at the 8-12 age group, is published by Hachette India Children's Books.  The first book of the series, "The Quest for the Shyn Emeralds", was published in the first week of December 2009.  The eighth and final book, "The Magic of the Dazl Corals", was released in July 2013.

John Rogers (c. 1570–1636): John Rogers (c. 1570–1636), sometimes referred to as "Roaring" John Rogers, for his fiery preaching style, was a well-known English Puritan clergyman and preacher.

Ryan Runciman: Ryan Runciman (born 22 November 1982) is a New Zealand voice and television actor.  Although best known for his role in the long-running teen drama science fiction series "The Tribe", he has appeared on other children's television series including "The Enid Blyton Adventure Series", "Mirror, Mirror II" and William Shatner's "A Twist in the Tale".  Runciman has also guest starred on the fantasy-adventure series "Dark Knight" and "Revelations".

John Rogers Studio: The John Rogers Studio and Museum is the preserved studio of sculptor John Rogers, a popular American artist called "the people's sculptor" in the latter 19th century.  It is located at 13 Oenoke Ridge in New Canaan, Connecticut, on the grounds of the New Canaan Historical Society, which opens it to the public.  The studio houses a collection of "Rogers Groups"—plaster statuettes often depicting two or more people.  The display area has been reconfigured to reflect the feeling of the artist's studio.

John Rogers House (Huntington, New York): The John Rogers House is an historic house located at 627 Half Hollow Road in Dix Hills, New York.  It was built in 1732 by John Rogers in the Federal style of architecture.

John Rogers (writer): John Rogers is a screenwriter, television producer, television director, comedian, and comic book writer.  He is best known as the creator of the television series "Leverage" (2008–2012), "The Librarians" (2014–present), and "The Player" (2015).

Michael Rogers (actor): Michael John Rogers (born May 18, 1964) is a Canadian film actor and television actor.  Rogers is known for his lead role as Barry Nyle in the film "Beyond the Black Rainbow" (2011) and as shady police Detective Givens (opposite Dean Winters and William S. Taylor) in Rick Bota's crime-thriller "" (2002)(V).  Recently, Rogers played Quan Chi in the "Mortal Kombat Legacy" series (2011) and Stoker in the feature "The ABCs of Death".

Supporting paragraphs: John Rogers (writer) The Librarians (2014 TV series)
Answer: The Librarians