Satan, Get Thee Behind Me (2005)

Travis Peagler, the youngest of seven, has always known demons exist. Witnessing their cruel torment of his former Marine father and troubled older sister, Travis has fought his own fierce battles against these relentless forces. Over four decades of pain and trauma are unearthed as Travis and his loved ones navigate the chilling interplay between mental illness and demonic possession. Together, they seek to unravel the mysterious connection between these afflictions and find a path to healing and redemption