Fox will add a new reality series to its midseason slate with no set ending, the network said Tuesday. The biggest wild card for Fox is that "Unan1mous" could conceivably end after one episode, said Mike Darnell, executive vp alternative programming at Fox. The fact that a network exec like Mike can step up and do this speaks for itself, said J.D. Roth, one of the executive producers of Unan1mous.

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