Nikhil Advani doesn't usually get sentimental in public. He made an exception this week.

The director, along with Bhuvan Bam, was invited to Salman Khan's Galaxy residence for a special screening of their new project, The Revolutionaries. Afterwards, Advani posted a photo carousel on Instagram, pairing a picture from the recent sitting with a throwback from their earlier days working together. The caption didn't read like standard promo copy.

"When I needed him the most, he called and put his hand on my shoulder," Advani wrote. "Suddenly everything seemed not to be so dark anymore. 20 yrs later, when I was proud of the work that I have done and wanted to show it to him, he once again put his hand on my shoulder. I am forever grateful."

That's not a small thing to say about an actor you've worked with exactly twice.

Two films, twenty years

Advani and Salman first collaborated on Salaam-E-Ishq back in 2007, a film that also had Priyanka Chopra Jonas, Anil Kapoor, Juhi Chawla, Akshaye Khanna, John Abraham, Vidya Balan and Govinda in its sprawling cast. They reunited in 2015 for Hero. Neither film is what either man is best remembered for. But whatever happened between those two projects and this week clearly stuck.

Bhuvan Bam, who was at the screening too, kept it lighter. He posted three photos, two of him and Salman deep in conversation about the show, one of all three together, and led his caption with a nod to Salman's own dialogue delivery: "Revolutionaries dil mein aate hain, dimaag mein nahi."

He then thanked Advani directly. "Watched the show with @beingsalmankhan at his house," Bam wrote. "A huge thank you to our captain @nikkhiladvani for trusting me with this project and taking The Revolutionaries all the way to Galaxy. Quite literally."

That last line is doing some work. Galaxy isn't just Salman's home, it's shorthand in Bollywood for a certain level of access. Not everyone gets a private watch party there.

What this means for the show

The Revolutionaries, which Filmfare has already reviewed as a Bollywood-style tribute to freedom fighters, is clearly leaning on this moment as a marketing beat, and there's nothing wrong with that. A Salman Khan co-sign, even an informal one at his own house, travels fast on social media, and Bam's fanbase skews young and extremely online.

Neither Advani nor Bam has said whether Salman had any creative input on the project beyond watching it. For now, the story is simpler than that. A director wanted to show an old collaborator what he'd built. The collaborator showed up, and put his hand on his shoulder again.