Since then, the beautiful blonde has been out on the town constantly, attending Hollywood events and enjoying lunch and dinner dates with friends and family. Despite their pending divorce, the estranged couple is reuniting on screen as they both appear in the upcoming sci-fi thriller Automata.
The robot drama, produced by Antonio, will have a limited release beginning October 10.
Griffith noticeably covered up her famous "Antonio" tattoo while wearing a sleeveless summer dress.
"Stella and Mama at Graduation luncheon #proudmama," she wrote.
In a second, she gushed: "Father and daughter celebrating at Baccalaureate luncheon! " actor, 54, went their separate ways after 19 years of marriage in June 2014. They had fallen out of love awhile ago," a source told Us Weekly at the time.