Spencer faced new challenges with his mother.
Diana Reid suffered from crippling schizophrenia for years and has been living in Nevada. This season, we've seen a resurgence of Reid's mother, who has long-shaped Spencer's character. Reid feverishly attempted to get her into clinical trials aimed at helping those battling the mental illness.
Watch Criminal Minds on Wednesdays at 9/8c on CBS and CBS All Access.