FOX has released the final trailer for director Guillermo Del Toro’s upcoming fantasy, The Shape of Water.

Set in the Cold War era of 1962 America, the story follows a lonely mute named Eliza (Sally Hawkins), who stumbles upon a government secret with her co-worker Zelda (Octavia Spencer).

The secret is a government experiment that created a fish man (Doug Jones). When the two women try to free it, they are pursued by the government.

Check out the final trailer above. The Shape of Water hits theaters December 8.