The 47-year-old actor was spotted on the set of his new movie Collateral Beauty in New York City, sharing an on-screen kiss with costar Naomie Harris (Spectre).
The two walked hand-in-hand through Central Park, with Harris's character appearing heavily pregnant.
Although not pictured, costars Keira Knightley, Helen Mirren and Jacob Latimore were also on set.
The star-studded film follows a New York advertising executive, played by Smith, who, after experiencing a personal tragedy, becomes a recluse, according to Entertainment Weekly.
Smith uploaded a photo of the cast to Facebook on Monday.
"I think I'm going to need a longer arm soon!" he captioned the group selfie. "Honored to be working with the amazing group of actors! #CollateralBeauty."
The film also stars Kate Winslet, Edward Norton and Michael Peña.
Collateral Beauty is set for a Dec. 16 release.