Sarah Snook, star of 'Succession,' has announced the birth of her baby in a stunning photo.

Sarah Snook announced on Monday that she had given birth to her first child in the cutest, sneakiest way possible.

The "Succession" star's Instagram featured a photo from behind showing her viewing the series finale on Sunday with a little head. 

"I just watched the final episode of the final season of something that has changed my life," she captioned it. "And now my life has changed once more."

Thank you so much for your love and support." Snook, who portrayed Shiv Roy in the HBO series about a fighting corporate family, announced her pregnancy with husband Dave Lawson on the red carpet at the season premiere in March. 

The Australian actor joked that the show would not provide her any parenting advice.

"I don't believe the Roy family is a model of family values," she stated. 

 "I don't think we can rely on them for direction." Snook's brilliant Instagram post 

The astute Instagram post that Snook made with the baby's head, which Outletsranwith. The representatives for Snook did not immediately respond to HuffPost's request for comment.