1) Jonny Quest. The
Jealousy series by Debbie Kluge. A high school through college continuation of the series.
2) The Avengers. A
Steed/Peel series that adds to the show and continues on after. Includes crossovers with Scarecrow ands Mrs. King and Bond. Many parts are M rated.
3)Batman. The
Potatoverse where Dick Grayson and Barbara Gordon adopt a boy called spud.
CatTales where Bruce and Selina start to talk to each other via a off Broadway production.
4) Harry Potter.
Naked Quidditch Match . When a Magical game of Truth & Dare goes wrong, the Gryffindor Quidditch team must 'bare' up and face the consequences. Very funny if not quite canon.