Katie shared a photo of her daughter Suri sitting in a director's chair on set.
Photo: Instagram.com/katieholmes212
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The actress welcomed her first child with ex-husband Tom Cruise in 2006.
Photo: Lester Cohen/KCA2015/WireImage
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Discussing being a mom last year, Katie said, "It changes you completely in such amazing ways."
Photo: Christopher Polk/KCA2015/Getty Images
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The Jackie Kennedy star previously said, "Being a parent is also a source of inspiration to just work really hard."
Photo: Theo Wargo/Getty Images for Global Citizen