Top 9 in Top 10 best comics about Batman that have not been made into a movie.
Batman: A Lonely Place of Dying is the comic that introduces the third Robin, Tim Drake. It begins by bringing up the idea that Batman has become a more casual, violent hero in the absence of Jason Todd. Tim Drake eventually finds out about Batman's identity and tries to convince Dick Grayson to become Robin again to help Bruce, but when this fails, Tim Drake joins the battle against Two-Face to help. help Batman.
Tim Drake is barely emphasized in animated films, and the Batman family is also often overlooked, so this plot may never be made into a movie.