Claws into yet another comic-book adaptation

Hugh Jackman can't get enough of the comic-book life.

Jackman has signed on to star in "Ghostopolis," according to The Hollywood Reporter.

The actor's latest, "X-Men Origins: Wolverine," made $87 million on its opening weekend.

"Ghostopolis" is based on a graphic novel about a government agent (presumably to be played by Jackman) who escorts ghosts back to the underworld. When a live boy is accidentally sent to the land of the dead, the agent must team with a former love's ghost to retrieve him.

No details yet on who will write or direct.