"Interstellar" was notable for its scientific accuracy and the use of practical effects wherever possible. The visual effects were created by Double Negative, with Christopher Nolan and his team working closely with physicist Kip Thorne to ensure that the depiction of wormholes, black holes, and other celestial bodies was as accurate as possible given current scientific understanding.
You don't need a physics degree to enjoy it, but having a basic grasp of wormholes , singularities , and five dimensions can enhance the experience. Critical Consensus interstellar 9xflix