Here’s a bold statement: even the most rock-solid relationships can’t escape a little jealousy—especially when your partner’s co-star is an alien. Yes, you read that right. Eva Mendes recently took to Instagram to playfully reveal the only ‘co-star’ of husband Ryan Gosling’s who ever made her feel a twinge of envy, and it’s not who you’d expect. But here’s where it gets controversial: the lucky rival isn’t a human at all—it’s Rocky, the alien from Gosling’s upcoming sci-fi film Project Hail Mary. And this is the part most people miss: Mendes’s witty comment wasn’t just a joke; it was a clever way to highlight the couple’s lighthearted dynamic while keeping their relationship firmly in the spotlight—on their terms.
In the film, set to hit theaters on March 20, Gosling stars as Dr. Grace, a scientist who teams up with Rocky to save their planets from extinction. The official synopsis teases a high-stakes mission where communication is key, despite the endless potential for disaster. Mendes couldn’t resist poking fun at her partner’s on-screen bond, commenting, ‘His only costar I’ve ever been jealous of…Rocky. They spent wayyy too much time together. They even got each other’s rings. WTF!!? ♥️♥️♥️♥️.’ Fans quickly ate it up, praising the couple’s ability to keep things playful after more than a decade together.
Mendes and Gosling, who met on the set of The Place Beyond the Pines in 2011, share two daughters, Esmeralda (11) and Amada (9). While they’re famously private—rarely sharing details of their family life—they’ve occasionally offered glimpses into their partnership. In a 2023 GQ interview, Gosling admitted, ‘I wasn’t thinking about kids before I met her, but after I met Eva, I realized I didn’t want to have kids without her.’ Mendes, meanwhile, has been vocal about setting boundaries, explaining in a 2020 Instagram post, ‘I have always had a clear boundary when it comes to my man and my kids. I’ll talk about them, but I won’t post pictures of our daily life.’
Recently, the family has been living in London while Gosling films Star Wars: Starfighter, embracing the city’s privacy and relaxed vibe. Reports suggest the couple quietly married in 2022, though they’ve kept the details under wraps—true to their low-key style. But here’s the question: In an age where oversharing is the norm, is their approach to privacy refreshing, or does it leave fans wanting more? Let us know in the comments—and while you’re at it, who’s your pick for Gosling’s most compelling co-star? Human or alien, we want to hear your take!