Mindhunter is an American psychological crime thriller drama web television series. This series based on the true-crime book Mindhunter. Created by Joe Penhall. This story has written by John E. Douglas and Mark Olshaker who is the FBI’s Elite Serial Crime Unit officer. Catching a criminal firstly thinks like a criminal. They attempt to understand and catch serial killers by studying their damaged psyches. It is one of the best crime thrillers. The first season premiered on October 13, 2017, and season two is premiered on August 16, 2019.