The problem with American TV is that almost everything is unbounded. Some shows manage to keep things going. Others jump the shark.
It’s not that having 10 seasons is bad. But many shows tell the story they wanted to tell in much less time. At which point you should just stop.
Some formats are interesting though like American Horror Story. It’s more like an anthology. Different story each season. Some actors might return with different roles.
Dr Who is also interesting since the mechanism for “reboots” is built in to the character.
Or go the Disney route and expand the individual character stories like they are doing with Marvel and Star Wars.
It’s not that having 10 seasons is bad. But many shows tell the story they wanted to tell in much less time. At which point you should just stop.
Some formats are interesting though like American Horror Story. It’s more like an anthology. Different story each season. Some actors might return with different roles.
Dr Who is also interesting since the mechanism for “reboots” is built in to the character.
Or go the Disney route and expand the individual character stories like they are doing with Marvel and Star Wars.