What is Iain Armitage up to these days? Everything about his life since Young Sheldon wrapped up

Iain Armitage became a household name as young Sheldon, but acting wasn’t his first step into the spotlight.

Years earlier, he was already building a following with Iain Loves Theatre his YouTube channel where he’d review and break down plays and musicals. That passion for the stage led him straight to the Tony Awards, and he ended up chatting with performers like Sutton Foster, Lin-Manuel Miranda, and Matthew Morrison on the red carpet.So it wasn’t really a shock when he chose acting as a career—both his parents work in entertainment too. His dad, Euan Morton, is a popular stage actor while his mom, Lee Armitage, is a producer.
Only 7 years old at the time, Armitage was given his lead part as Ziggy in Big Little Lies on HBO.

Iain Armitage Reveals What His Life is Like After Young Sheldon

“It’s impossible to really condense a seven-year experience like this one, ” Armitage said in a February 2024 interview with Entertainment Tonight.

“Every person working here, each cast member, the crew… everyone is so hardworking … They are so funny and you really get that family vibe from them.”
Right now, with the hit series finished, viewers are truly eager to find out what will the next move be for the brilliant young actor who is stepping into the new chapter of his career.

Who Is Iain Armitage?

Iain Armitage began professionally acting as a child, and he immediately took it seriously.
Most people first saw him in 2017 when he played Ziggy in HBO’s Big Little Lies at only 7 years old. In the show, Ziggy’s the little boy wrongly accused of bullying.The show went on to become a blockbuster and the first season alone was a part of 16 Emmy nominations. He came back in the second season and a third one is said to be in the works.
Not too long after, Armitage was cast in his first role as a lead on TV in Young Sheldon, playing a young Sheldon Cooper, the character from The Big Bang Theory. This show depicted Sheldon’s early years in Texas and how he, as a genius child, was hardly understood by a small community, which is portrayed to be pretty typical for such situations.
Besides his achievements in TV, Armitage is regularly in family movies as well, Scoob! (2020) and PAW Patrol: The Movie (2021) among others.

After the finale of Young Sheldon, Iain Armitage has been focusing more on flying and family.

Since Young Sheldon ended, Iain Armitage has stepped back from acting for a bit and has been enjoying life away from Hollywood.In an October 2024 interview with PEOPLE, he said he’s been spending more time with family and working toward getting his pilot’s license. “I just got my student pilot’s license,” Armitage shared. “I’m hoping to get my private license when I turn 17. I’ve been having a lot of fun flying around L.A.”Even though he’s taking a break, he made it clear he’s still open to the right acting role if it comes along. “I am definitely doing auditions and stuff, ” he replied.
Besides, he has kept in touch with several of his former co-stars including Ed Begley Jr., Jim Parsons, and Wallace Shawn whom he often posts pictures with on Instagram.

Iain Armitage Meets His TV Moms Again

On December 6, the former young Sheldon star saw Zoe Perry who plays mother Mary Cooper in the television show during a visit to the White House. Later, December 30, Armitage went to see his Big Little Lies on-screen mother, Shailene Woodley.

“Yesterday, I met my very first fake mother, @shailenewoodley in a play on Broadway!” Armitage wrote on Instagram. “The name of the play is Cult of Love and it is staging at @2stnyc.”
Besides that, the actor was thinking about how gracious Woodley was when he first got on the set of Big Little Lies since he was only a 7-year-old boy.
“At the age of 7, I was lucky enough to get the role of a cast member in Big Little Lies, ” he wrote. “Before our journey to Los Angeles for filming, I did a FaceTime call with Shailene and I questioned her about the upcoming experience. Shailene reassured me that the time would be very enjoyable, ‘like playing’, and indeed, it turned out exactly as she said.”

Iain Armitage Claims Big Little Lies Made Him Decide to Keep Acting

He said the fun they had on set was the main reason he didn’t walk away from it. Since Young Sheldon ended, he hasn’t taken on another major TV role, but he did pop up for a guest spot on CBS’s Ghosts in 2026. According to the official episode synopsis, Armitage simply appeared as a showy version of himself at a “high-stakes poker game” held in the mansion.

Iain Armitage Could Return for Big Little Lies Season 3—If Nothing Else Comes Up First

Since Young Sheldon wrapped, Iain Armitage hasn’t announced any new acting gigs yet. But that doesn’t mean he’s out of the picture for _Big Little Lies_—there’s still a chance he’ll reprise his role as Ziggy.Both Nicole Kidman and Reese Witherspoon have said a third season is in the very early stages. Kidman first hinted at it back in 2023, and in 2024 she told Variety, “We’re moving fast and furious.” We’re in good shape.”
On the other hand, Witherspoon disclosed to E! in October 2024 that Liane Moriarty, the original author, is currently working on a script for the next installment of the story.
“We’re just waiting for Liane Moriarty, ” Witherspoon said. “She’s going to turn in the script very soon. We’re going back to the original author and to the original characters.”

Iain Armitage Expected to Return for Big Little Lies Season 3

Big Little Lies season 3 is generating lots of anticipation among the fans and even Iain Armitage is rumoured to be reunited with the original cast. Back in March 2026, Liane Moriarty who wrote Big Little Lies revealed that she will publish a follow-up novel Big Little Truths this summer. HBO’s third season will be adapted from that book.
Armitage who plays Ziggy has indicated his readiness to return to the character. During a May 2024 live chat show LIVE with Kelly and Mark, the teen celebrity disclosed that he “would feel very honored” if he got the role of Ziggy again.

In the meantime, the showrunner David E. Kelley also revealed another encouraging news in April 2026 during an interview with PEOPLE: “We’re getting the band back together, and it should be a good run again.”

Iain Armitage Explains Why He Would “Be Honored” to Reprise His Role at Georgie & Mandy’s First Marriage

Even though Young Sheldon ended in 2024, the world of the show kept going with the spinoff Georgie & Mandy’s First Marriage. The series follows Sheldon’s older brother Georgie, played by Montana Jordan, and his relationship with Mandy, played by Emily Osment. It’s also brought back a few familiar faces from Young Sheldon for guest spots—Zoe Perry, Annie Potts, Raegan Revord, and Lance Barber have all popped up.That’s got fans wondering if Iain Armitage might step back into Sheldon’s shoes someday. In a March 2026 interview with TV Insider, he said that if the chance came up, he’d jump at it without a second thought.
“That would be an honor for me, ” the star revealed. “I’ve been really enjoying my time watching Georgie & Mandy’s First Marriage. They’re performing wonderfully as a cast.”