In the world of big-budget filmmaking, we often imagine every frame and line of dialogue is meticulously storyboarded years in advance. But as any seasoned director will tell you, sometimes the best moments come from a last-minute lunch or a casual conversation with a legend.

You know, because those happen all the time when you reach a certain level.

During a recent interview on the Happy Sad Confused podcast, Lord and Miller talked about how Steven Spielberg gave them the idea for one of the fun hidden details in the movie.

Let's dive in.


The Spielberg "Green Light"

When you’re making a movie about first contact, there is one shadow that looms larger than most: Close Encounters of the Third Kind.

I really think, somehow, that movie is still very underrated. Like, how do we not talk about this film more?

Anyway, in the video, we learn that while in conversation with Spielberg, Lord and Miller were explaining Project Hail Mary to him. And he himself pitched a meta-nod to his 1977 masterpiece for the film.

When talking about how the alien, Rocky, speaks in musical notes, Spielberg suggested, "You should have him do the Close Encounters theme. Wouldn't that be funny?"

The production team didn't need to be told twice. As they put it, if Spielberg suggests using his own iconic IP, you treat that as a "binding verbal contract" and run with it.

The Logistics of "Serendipity"

While the Close Encounters nod was a fun Easter egg in the movie, the interview also highlights a deeper lesson in creative collaboration and trusting your actors.

There's a Harry Styles song called "Sign of the Times," which wasn't originally in the script. But they did have a karaoke song in the screenplay that was going to be a pivotal scene for Sandra Hüller's character.

So, they let her pick which song she'd rock out to at t the end of the world.

Giving her the agency to pick the song for a pivotal scene led to an "emotional high point" that the directors admit they can't take credit for, but they understood collaboration was the key to really getting there.

Lessons for Filmmakers

Okay, there are so many lessons to take from both these stories in this short clip.

  1. Stay Open to External Input: Even if you have a locked script, a fresh pair of eyes (especially ones as talented as Spielberg’s) can spot a thematic resonance you might have missed.
  2. Trust Your Actors' Instincts: By letting Hüller choose her own song, the directors gained an authentic, raw performance that shocked the crew during the first take.
  3. Clearance is Key: Even with a "verbal green light," the production had to scramble to clear music rights in under 24 hours to make the scene work. Always have a legal team ready if you’re going to pivot on the day.

Summing It All Up

I love how everything seems to come together for Project Hail Mary. It's a movie I am so happy is making bank at the box office, and I think it's a great palate cleanser for Hollywood, and it has its heart in the right place.

These creative collaborations stand out on screen and add layers you can't get to on your own.

Let me know what you think in the comments.