Army of the Dead writer Joby Harold has signed on to rewrite Warner Bros.' time-travel action pic All You Need Is Kill, directed by Doug Liman.

All You Need Is Kill is based on the 2004 Japanese novel by Hiroshi Sakurazaka, adapted by Dante Harper.

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Set during a war against aliens, All You Need Is Kill centers on a recruit caught in a time loop who wakes up in the past after having been killed on the battlefield. No actors have been attached.

No production date has been set.