is there a fiction-based sub-genre of this?
Yes. Docufiction
Documentary film
Docufiction is a hybrid genre from two basic ones, fiction film and documentary, 
what are the band members names of the rolling stones Brian Jones, Mick Jagger, Keith Richards, Bill Wyman, Charlie Watts and Ian Stewart what was their first hit? "The Rolling Stones No. 2" did any band member undergo a surgery? Yes. Mick Jagger underwent heart valve replacement surgery has this musician appeared in any movies? Yes. "Performance" what was his relationship like with the third member mentioned above? It is frequently described as "love/hate" by the media what was the third member's role in the band? Co-founder, guitarist, secondary vocalist and co-principal songwriter anything special about the instruments he uses? He has a collection of approximately 3,000 guitars and his amplifier preferences have changed repeatedly has he collaborated with other artistes outside of the band? Yes. With Ronnie Wood who is this person? English rock musician, songwriter, multi-instrumentalist, artist, author and radio personality has he written any books? Yes. "The Works", "Wood on Canvas: Every Picture Tells a Story" and "Ronnie" what are the countries where the afore-mentioned band has toured? America is there any documentary on the lives of the band members? Yes. "Crossfire Hurricane" and "25x5: The Continuing Adventures of the Rolling Stones" when was the former released? 2012 how could this type of film be defined as? Documentary film can you elaborate on what it is? IT is a non-fictional motion-picture intended to "document reality, primarily for the purposes of instruction, education, or maintaining a historical record" what is the oldest known movie in this genre? UNANSWERABLE
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Documentary film [SEP] Docufiction
Docufiction is a hybrid genre from two basic ones, fiction film and documentary, practiced since the first documentary films were made.