The plot is incomprehensible gibberish about a crystal skull, the lost Amazonian city of Akator, and a brain-fried archeologist named Ox (John Hurt, who is anything but an ox).

NEWYORKER: Indiana Jones and the Kingdom of the Crystal Skull

For this is the kingdom of the crystal skull.

BBC: The kingdom of the crystal skull

Exploding to instant acclaim, the film has now been carefully restored, alongside remastered versions of the archaeologist's other thrilling adventures-Indiana Jones and the Temple of Doom, Indiana Jones and the Last Crusade and Indiana Jones and the Kingdom of the Crystal Skull.

ENGADGET: Indiana Jones: The Complete Adventures Blu-ray set hits shelves September 18th

And the crystal skull?

BBC: The kingdom of the crystal skull

Stars Shia LaBeouf (Indiana Jones and the Kingdom of the Crystal Skull), Josh Duhamel (Life As We Know It), Tyrese Gibson (Four Brothers) and John Turturro (The Good Shepherd) have returned along with a host of new stars including Patrick Dempsey ("Grey's Anatomy"), Frances McDormand (Fargo) and John Malkovich (Beowulf).

ENGADGET: Transformers: Dark of the Moon Blu-ray due September 30th, 3D version later

Written by John Kamps ("Zathura") and David Koepp ("Indiana Jones and the Kingdom of the Crystal Skull") and directed by Koepp, "Ghost Town" is a light comedy about a misanthropic dentist, Bertram Pincus, who develops an unwelcome sixth sense after losing his vital signs for several minutes during a routine colonoscopy.

CNN: Review: Gervais gives edge to 'Ghost Town'