Interstellar first took off in theaters last November and people still can't stop talking about Christopher Nolan's science fiction epic. 

Fellow sci-fi director Rian Johnson (whose last movie was Looper and whose next movie is Star Wars: Episode VIII) recently hosted a Q&A session with Nolan after a screening of the latter's hotly debated blockbuster. But don't worry, you won't need a time machine to hear the talk; the whole 32-minute back-and-forth has been posted online for anyone to listen to.

Johnson and Nolan run through the history of the project, the complications of making it and how the visual effects team brought everything to life. If you're fascinated by the way Nolan makes movies, and the technical specificity of so much of his work, it's a great listen.

And if you're interested enough in Interstellar to listen to that chat, you'll probably be thrilled to know that the movie is actually returning to select AMC IMAX theaters this weekend. That's not all, though. After the movie ends, audiences will be treated to 12 minutes of unseen behind-the-scenes footage, as well as get their hands on some unique Interstellar posters.

If an IMAX theater near you isn't playing it, don't fret. The behind-the-scenes material is bound to be on the Blu-ray that hits store shelves on March 31, 2015. The posters, however, are only going to be available to the first 300 people who show up to the screenings. Plan accordingly.