What if Tim Burton directed the rest of the Batman films

We all know that Tim Burton only directed the first two films in the first Batman film series, but what if he directed Batman Forever?

Changes

 * Michael Keaton would still play Batman rather than being replaced by Val Kilmer and then George Clooney.
 * Billy Dee Williams portrays Two-Face again.
 * Johnny Depp plays the Riddler instead of Carrey.
 * Dick Grayson becomes Nightwing instead of Robin.
 * Batman and Robin wouldn't exist, being instead retooled as Batman Unchained, with Scarecrow as the main villain and Harley Quinn and Hugo Strange as secondary villains.
 * Harley Quinn is retooled into Harleen Napier, being Jack's niece who becomes insane.
 * Alan Rickman plays Scarecrow.
 * Drew Barrymore plays Harley Quinn.
 * As a result, her character in Batman Forever doesn't exist.
 * Burt Reynolds plays Hugo Strange.
 * There is a fifth film named Batman: Endgame with Ra's al Ghul as the main villain and Bane as the secondary villain.