FYI -- http://science.slashdot.org/story/15/02/20/1956237/why-hollywood-fudged-the-... Why Hollywood Fudged the Relativity-Based Wormhole Scenes In Interstellar "The problem was that the view of the other side when travelling through a wormhole turns out to be visually indistinguishable from a conventional camera zoom and utterly unlike the impression Nolan wanted to portray, which was the sense of travelling through a shortcut from one part of the universe to another. So for the final cut, special effects artists had to add various animations to convey that impression." http://arxiv.org/abs/1502.03809 http://arxiv.org/pdf/1502.03809v2 Visualizing Interstellar's Wormhole Christopher Nolan's science fiction movie Interstellar offers a variety of opportunities for students in elementary courses on general relativity theory. This paper describes such opportunities, including: (i) At the motivational level, the manner in which elementary relativity concepts underlie the wormhole visualizations seen in the movie. (ii) At the briefest computational level, instructive calculations with simple but intriguing wormhole metrics, including, e.g., constructing embedding diagrams for the three-parameter wormhole that was used by our visual effects team and Christopher Nolan in scoping out possible wormhole geometries for the movie. (iii) Combining the proper reference frame of a camera with solutions of the geodesic equation, to construct a light-ray-tracing map backward in time from a camera's local sky to a wormhole's two celestial spheres. (iv) Implementing this map, for example in Mathematica, Maple or Matlab, and using that implementation to construct images of what a camera sees when near or inside a wormhole. (v) With the student's implementation, exploring how the wormhole's three parameters influence what the camera sees---which is precisely how Christopher Nolan, using our implementation, chose the parameters for \emph{Interstellar}'s wormhole. (vi) Using the student's implementation, exploring the wormhole's Einstein ring, and particularly the peculiar motions of star images near the ring; and exploring what it looks like to travel through a wormhole.