It tells the story of a young female social worker who begins work at a hospital for retarded children, and discovers that some of the psychological problems attributed to these children are incorrectly diagnosed. Proving this to be the case is difficult, however, as it is generally accepted that as those who are 'profoundly retarded' cannot communicate, therefore they cannot think. In the case of Annie O'Farrell (Tina Arhondis), finding a way for her to 'talk', other than speaking or writing, finally shows that she is not only able to think, but is highly intelligent. The battle against the hospital to acknowledge this in a legal sense goes to court, as the psychiatrists try to hide their misdiagnosis.
Based on a character created by Robert E. Howard, this fast-paced, occasionally humorous sequel to Conan the Barbarian features the hero (Arnold Schwarzenegger) as he is commissioned by the evil queen Taramis (Sarah Douglas) to safely escort a teen princess (Olivia D'Abo) and her powerful bodyguard (Wilt Chamberlain) to a far away castle to retrieve the magic Horn of Dagon.
"This Is Spinal Tap" shines a light on the self-contained universe of a metal band struggling to get back on the charts, including everything from its complicated history of ups and downs, gold albums, name changes and undersold concert dates, along with the full host of requisite groupies, promoters, hangers-on and historians, sessions, release events and those special behind-the-scenes moments that keep it all real.