A 1988 newspaper clipping criticizing the casting of Michael Keaton as Batman
From executive producer Michael Uslan's Facebook page:
https://www.facebook.com/TheMichaelUslan/posts/pfbid02geFbNj28n45cUxijJ1tLC1fr5ay9XjgRqoTTLfqSy64Yub6ZMvSrdVmNsQYzM7Avl?__cft__[0]=AZWWmN7Bxol2VRG5Fk01ACUiD1Ra9SyQnHB4V08HiwfJBuTyXlpQRXhL5aeWy0Z7GusKsMkq-zmygjQzjEpGPVnyaPy6whJYX2b2MIu7HLAkeOsyygrbZoNfH3q3X8Q6Ige_YewmDgquGOFdrtnFj8GPgFCWzDhXfJg6AH2lTch5XB5cThXeBAVUeEz02Q9zTxn5jwMQpueRfiAUf8Q4ah4wZ45Hfdj0_2ZHXowLbIvFEQ&__tn__=%2CO%2CP-R
The writer was already skeptical that by casting Michael Keaton, Tim Burton was going to make a Batman movie akin to the campy 1960s TV series with Adam West. Of course, that really wouldn't happen until a few years down the road, when Joel Schumacher started helming the franchise.