"First day on the set with Meryl and "my" darling boys! #BigLittleLies," Kidman said alongside the image Thursday which features her character Celeste Wright sitting down with her twin boys Josh and Max Wright (Cameron and Nicholas Crovetti) with her mother-in-law Mary Louise Wright played by Streep.
"Family is everything," said HBO on Twitter.
Newcomers Crystal Fox (The Have and the Have Nots) and Mo McRae (Empire) will be joining Streep in the series. Fox will be portraying a series regular character named Elizabeth Howard and McRae will play recurring character Michael Perkins.
Shailene Woodley, Adam Scott, Alexander Skarsgard, Laura Dern, Zoe Kravitz, Kathryn Newton, Robin Weigert, Merrin Dungey and Sarah Sokolovicwill all be reprising their roles. HBO has not announced a premiere date for Season 2.