Watch 123Movies. Through the power of IMAX 3D, experience a wondrous adventure from the dinosaur age. Join Julie, an imaginative young woman, in a unique voyage through time and space. Explore an amazing underwater universe inhabited by larger-than-life creatures which were ruling the seas before dinosaurs conquered the earth. See science come alive in an entertaining manner and get ready for a face-to-face encounter with the T-Rex of the seas!