Jamie Foxx was back to his old self when he returned to work after his mysterious health scare.

The Oscar winner filmed a commercial for BetMGM in July, and those who worked with him said he was “kind, humble, and hilarious — all wrapped up in a ball of energy!”

Kristen Radford Thom, an actress who appeared in the commercial, said Foxx was “very open” with the cast and crew about his health, but he didn’t go into specifics.

“He was the nicest. He was funny. His improv abilities are unmatched. The entire set was laughing at his jokes,” Thom said.

Geno Burmester, the creative director for the advertising agency that produced the commercial, said Foxx brought “his charismatic energy to every take.”

“He was laughing and cracking jokes with the crew from minute one,” Burmester said. “He’s also always on, even when the camera’s off, telling the crew some of the best stories you’ve ever heard and doing impressions that make you do a double take, they’re so spot on.”

Foxx’s positive attitude was evident in his public appearances as well. In July, he was seen sailing down the Chicago River on a mega-boat, and he looked healthy and happy.

The actor has not revealed the details of his health scare, but he said in August that he was “finally” starting to feel like himself again.

“It’s been an unexpected dark journey, but I can see the light,” he wrote on Instagram.

Foxx has since been spotted enjoying some vacation time with his girlfriend, Alyce Huckstepp.

It’s clear that the actor is on the mend, and his return to work is a sign that he is well on his way to recovery.