An average 28-year-old man who gains the ability to use the full extent of his brain's capabilities is hired by the F.B.I. as a consultant.An average 28-year-old man who gains the ability to use the full extent of his brain's capabilities is hired by the F.B.I. as a consultant.An average 28-year-old man who gains the ability to use the full extent of his brain's capabilities is hired by the F.B.I. as a consultant.