The oft-grumpy “Argo” star could be seen in new photos snapped on Wednesday grinning as he and the “Alias” alum chatted while exiting the school with Samuel.

Dressed in a patterned cardigan, red jacket and jeans, Affleck looked laid back and relaxed.

Garner, meanwhile, looked comfortable in black leggings, a black zip-up sweatshirt and tall white socks that she paired with sneakers.

It’s unclear if they were picking up Samuel, who was wearing a basketball jersey, from a game or just an after-school practice.

The former couple chatted amicably for a few minutes before they said goodbye and went on their separate ways.

A happy-looking Ben Affleck reunited with ex-wife Jennifer Garner to pick up their son, Samuel, from school.BACKGRID

The former couple looked comfortable and cozy as they chatted outside of the school.BACKGRID

The “Alias” alum and “Argo” star chatted for a few minutes before going their separate ways.BACKGRIDGarner, 51, and Affleck finalized their divorce in October 2018 — three years after announcing their separation.

The exes share three children — Violet, 17, Seraphina, 14, and Samuel, 11 — and have proven that they’re amicably co-parenting the brood.

The duo share three children.Shutterstock

While the Oscar-winning actor ran his personal errands, Affleck’s wife, Jennifer Lopez, has been stealing the show in a variety of jaw-dropping ensembles at Paris Fashion Week.

Although Affleck, 51, opted out of the high-fashion event, he and the “Shotgun Wedding” star have insisted they’re happy despite his viral paparazzi face making it seem like he’s miserable.