https://www.cbr.com/kelsey-grammer-how-long-frasier-revival/

Frasier star and producer Kelsey Grammer believes the recently released reboot has strong potential beyond its first season.

Kelsey Grammer Addresses Niles' Absence and Potential Return in Frasier Revival (https://www.cbr.com/kelsey-grammer-on-niles-return-frasier-reboot/)

Kelsey Grammer opens up on the lack of David Hyde Pierce in the new Frasier and if there's a chance Niles could appear in the future.

Kelsey Grammer’s Frasier Reboot Future Hope Is Impossible (Even Cheers’ Creator Said So) (https://screenrant.com/frasier-reboot-show-100-episodes-kelsey-grammer-impossible/)

Kelsey Grammer has lofty goals for the Frasier reboot, but the chances of it happening are very slim — even Cheers co-creator, James Burrows, said so.