The Robin Trilogy is the continuation/spinoff of the Burton/Schumacher films, also directed by Joel Schumacher. They are all rated PG-13.
Robin, the first in the trilogy, chronicles Dick's years in college as he faces his greatest fears. Featuring Lady Shiva and Scarecrow.
Robin's Wing, the announced sequel to Robin, chronicles Dick's return to Wayne Manor as he confronts the maniacs Killer Croc and Man-Bat.
Robin's Flight, also known as Nightwing, is the planned conclusion to the series. Harley Quinn has been announced as antagonist.