Robert Reimann

Robert Reimann is a serial killer, serial rapist and sexual sadist, and the main antagonist of the episode Cradle to Cave of Criminal Minds in season five. He was portrayed by Erik Sunquist.

Background
Little is known about the past of Robert or his family, besides having lived in Phoenix, he had a long record of sexual abuse, he then finally met Linda, with whom he married and tortured her. Eight months later child died she was still carrying him, even though the baby was killed, they named him Michael anyway, then the Reimanns made an agreement that Linda would stay with the babies while Robert raped them what Robert agreed, they then turned the basement into a dungeon and Robert would start kidnapping rebellious teenagers, starting with Monica Winmar, he would get them pregnant, and keep his victims captive until he gave birth and he would give Linda the baby at the end. After Robert would kidnap his second victim a girl called Janeen Atterman he raped her repeatedly until she had the baby, and then when she was no longer useful he killed her.

Cradle to Cave
The episode begins with Robert, already kidnapping his third, Kristin Taylor, has been raped repeatedly until giving birth to his son, she was later killed by Robert, and he leaves his body on a highway. The BAU is then called after a body is found and they soon see a pattern and two other victims. After a long investigation, they managed to track down Robert and Linda, and find out that Linda has cancer in the fouth stage, BAU then arrives where the couple are and they both lock up, and rescues four hostages, and Linda dies of cancer.