The film's Twitter feed showed the actress in her Wonder Woman outfit holding a baby with leukaemia and smiling with staff at Inova Children's Hospital in Falls Church, Virginia, during a break in filming.
Gal Gadot may not have actual superpowers but she definitely has a big heart. Kristen Wiig has also joined the cast as villain Cheetah. "You are a true Wonder Woman", he wrote.
In other photos, Gadot cradles a very young girl who is being treated at the hospital, as well as meeting more staffers.
Robin Wright speaks about ex-'House of Cards' star Spacey
A publicist who has since parted ways with the actor said at the time that Spacey was seeking unspecified treatment. It is due to air its final eight episodes later this year on Netflix .
Director Patty Jenkins released on Twitter a photo of Minerva uncomfortably looking around a natural history museum.
Wonder Woman 1984 is in production with recent filming in Washington D.C., and is due out November 1, 2019.
Wonder Woman had the best domestic gross of any DC Extended Universe film and - trumped by Batman V. Superman: Dawn Of Justice - the second best global gross.
Patty Sero-Mayer, a pediatric nephrologist at the hospital, thanked Gadot on Twitter for coming to meet her patients and colleagues. The cameras are rolling on the highly-anticipated film, and Gadot is looking to get in even better shape as she brings her titular heroine back for another round.