Interstellar travel

Ok this is my first ever post on Reddit but I believe to a certain degree that some people on this app are actually educated in what they do so with that being said I have a question ok so I recently watched the movie interstellar in which i saw the scientist who sent them across galaxies I don’t remember his name & he told them he knew the answer to gravity question all along so my question is do yall think his equation could be possibly brought into real life? I know it’s a stupid question & do yall think wormholes can naturally appear like that even though it’s never happened in real time & one more thing do yall think the way they depicted the 5th dimension was accurate & is actually possible? Because in certain we have never seen past a black hole’s event horizon to see it’s singularity so do yall think if we were able to get to a black hole recreating the way they did it in interstellar wouldn’t be complete thoughts & theory’s? I know it’s stupid & ik it’s late but just some questions to ponder on I hope yall can give me some good answers