Sebastian Stan and Annabelle Wallis Are Having a Baby

From a steamy moment at Robert Pattinson’s birthday bash to the red carpet at the Oscars, Sebastian Stan and Annabelle Wallis have quietly built one of Hollywood’s most grounded love stories. And now they’re about to take the next big step: parenthood.

The Thunderbolts actor just confirmed to Deadline that Wallis is pregnant with their first child together. In a refreshingly candid interview, Stan reflected on what this milestone means to him at 43.“I want to be a good dad,”he said, opening up about feeling the weight of that responsibility.“I’m feeling the responsibility of being a good father. And not to mention a good man. I’m 43 and I feel, in a lot of ways, I’m just starting to learn now. It’s just crazy to me.”

It’s a marked contrast to the secrecy that defined the early days of their relationship. Stan and Wallis kept things under wraps for nearly three years before making their red carpet debut at the 2025 Golden Globes—where Stan won Best Performance by a Male Actor in a Motion Picture — Musical or Comedy for A Different Man. His acceptance speech? A simple, heartfelt“Annabelle, I love you,”delivered as she watched from the audience. Since then, they’ve been regulars on the awards circuit together, appearing at the 2025 EE BAFTA Film Awards, the 97th Academy Awards, and the 2025 Academy Museum Gala.

What makes this particular moment feel different is Stan’s willingness to be vulnerable about his own growth. He’s not glossing over the magnitude of what’s ahead. Instead, he’s acknowledging that becoming a father has shifted something in him—that at an age when many people feel they’ve figured things out, he’s recognizing there’s still so much to understand about being a present, intentional partner and parent. That kind of self-awareness, especially from someone in the spotlight, sets a quieter tone for what comes next.

In a world where celebrity relationships often burn bright and fast, Stan and Wallis have chosen something steadier. They’ve let their bond develop away from constant scrutiny, only opening the door to the public eye when it felt right. Now, with a baby on the way, they’re entering a new chapter—and if Stan’s thoughtfulness is any indication, it’s one he’s determined to show up for fully.