The film’s director, Bryan Springer, posted a pic with the pair on Instagram on Thursday.
The Oscar winner is reprising her role as blue-skinned mutant Mystique opposite Hoult, 25, who plays the blue-furred Beast. Lawrence, 24, said in March that it will be her last time playing the character.
The exes, who met while costarring in 2011’s X-Men: First Class split last August.
Jennifer Lawrence and Chris Martin Are Heating Things Up!
X-Men: Apocalypse is due to hit theaters May 27, 2016.