Oliver Stark, who stars as Buck in the 9-1-1 cast, shared a video of himself in Nashville
What Oliver Stark's Video Means For 9-1-1 & 9-1-1: Nashville
A Crossover Was Inevitable

Since production on 9-1-1 season 9 is underway, we can infer that Stark's post spoils an upcoming crossover between his show and its new spinoff,
Stark's video isn't too surprising. Well, it's a bit shocking that the actor would reveal he's in Nashville, knowing it would reveal that a collaboration between 9-1-1 and 9-1-1: Nashville
The Franchise Has Needed A Real Crossover For A Long Time

As mentioned above, the two 9-1-1 shows' differing locations would make it difficult logistically to plan a crossover. ABC had to make it work, though, especially since
Perhaps the upcoming event's circumstances are similar to those in the 9-1-1 and 9-1-1: Lone Star crossover. As such, its story would probably only take place over the course of one episode and only features one character from
Still, Buck's lone appearance would open the door to the possibility of bigger crossovers with higher stakes. The two series could come together in the future to cover a more significant case. Whatever the case, ABC is setting the spinoff up for success. Fans can be persuaded to watch