Rookie romantic comedy "A to Z," starring "Mad Men's" Ben Feldman and "How I Met Your Mother's" Cristin Milioti, and Kate Walsh's "Bad Judge" will not continue beyond their initial 13-episode runs.
Both shows will remain in their current Thursday night-time slots in the 9 p.m. hour.
"Bad Judge" has three more episodes left to film, while "A to Z? has two; both have eight left to air.
While receiving favorable reviews from critics, "A to Z" premiered to mediocre numbers in its 9:30 p.m.
Thursday time period following fellow freshman comedy "Bad Judge."
Opening to a respectable 4.8 million in its Oct. 2 debut, the half-hour series since seen its ratings drop week over week. Its most recent episode on Oct. 30 averaged just over 2.5 million and a 0.7 rating in adults 18-to-49 - the lowest-rated program in its time slot among the Big 4.
Henry Zebrowski, Lenora Crichlow, Christina Kirk, Hong Chau and Parvesh Cheena co-star in "A to Z," which is narrated by "Sons of Anarchy's" Katey Sagal.
Creator Ben Queen executive produces along with Rashida Jones, Will McCormack, Bill Callahan and Michael Patrick Jann.
Bad Judge was one of two Gary Sanchez Productions comedies that NBC picked up to series, marking their first broadcast shows. The second, space comedy "Mission Control," was canceled before its premiere.
"Bad Judge" opened to 5.9 million total viewers and a 1.2 among 18-to-49, on par with lead-in "The Biggest Loser's" haul. The series held its live-plus-same-day premiere score in the demo - marking the first fall series to accomplish the feat.
Ryan Hansen, John Ducey, Tone Bell and Miguel Sandoval co-star.
"A to Z" and Bad Judge join "Manhattan Love Story" as this season's first cancelations.
