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This image released by Warner Bros. Pictures shows Kevin Costner in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows Michael Rooker in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows Sienna Miller in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows Sam Worthington in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
![Richard Foreman This image released by Warner Bros. Pictures shows Jamie Campbell Bower, left, and Kevin Costner in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)](https://mapi.associatedpress.com/v2/items/04cedc68190e4a538d767399d356c372/preview/preview.jpg?s=680x&wm=false)
This image released by Warner Bros. Pictures shows Jamie Campbell Bower, left, and Kevin Costner in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
![Richard Foreman This image released by Warner Bros. Pictures shows Owen Crow Shoe, left, and Tatanka Means in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)](https://mapi.associatedpress.com/v2/items/7a0642da5ba94a50ae3d90fcba6318eb/preview/preview.jpg?s=680x&wm=false)
This image released by Warner Bros. Pictures shows Owen Crow Shoe, left, and Tatanka Means in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows Luke Wilson in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)
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This image released by Warner Bros. Pictures shows Jena Malone in a scene from "Horizon: An American Saga-Chapter I." (Warner Bros. Pictures via AP)