 The computer model of the Hulk created by ILM used 12,996 texture  maps and required 1,165 muscle movements. It was the work of 69  technical artists, 41 animators, 35 compositors, 10 muscle action  animators, 9 CG modellers, 8 supervisors, 6 skin painters, 5 motion  capture wranglers and 2.5 ILM art directors.