The shot will consist of a silent Gotham City being suddenly topped with the Bat Signal, followed by the back of Catwoman's head rising into frame. Michelle Pfeiffer is unavailable, because she's too busy bathing in the virgin blood that has kept her from aging since 1984. What do you do? Again, all you see is the back of a head, covered by a Catwoman mask. What logical method do you use?
I bet your answer is to find a body double, put the top half of a Catwoman costume on her, and collect your paycheck. But that answer just illustrates why you're not working in the movie industry, dummies. Finding a body double is Plan B, at best. Plan A is to build a robot Catwoman. Jeez, guys. Keep up.
Desperate times call for batshit measures.
Faced with the task of bringing a Tim Burton sketch to life, the Batman Returns special effects team immediately went to work building an animatronic Catwoman torso and head. Some people, when they decide to boldly reject sanity, end up doing things like punching bouncers or self-publishing their short stories. When you're working on Batman Returns, a movie that is 90 percent about costumed characters trying to bang each other, I guess this sudden craze manifests itself in "No, we build a f*****g robot, because that's what humans do. I haven't seen the sun in a year."