It is a Dalek from the highly popular BBC show, "Doctor Who".
Instructions are now available!
In the "Doomsday" episode a Dalek leader named Dalek Sec introduces himself. Here is a model designed to his special color scheme.
You can view more photos on my Photostream.
Accepting commissions to build anything smaller than my Rubik's cube. Leave a note in the comments. Instructions will be made available for Ideas I approve.