Nickelodeon has some Fall treats in store for viewers, with three older shows returning to the network's TeenNick and Nick Jr. linear channels in September 2025!
Starting Monday, September 8, three fan-favorite Nicktoons -
Rugrats,
Hey Arnold! and
The Fairly OddParents - will return to the schedules, airing on TeenNick throughout the late-evening and early hours. Each show will air in blocks of back-to-back episodes: TeenNick will air four episodes of Fairly OddParents between 11:04 p.m. - 12:45 a.m., then four episodes of Rugrats between 12:45 a.m. and 2:24 a.m., followed by a whopping nine episodes of Hey Arnold! between 2:24 a.m. and 6:00 a.m.:
11:04 p.m.: The Fairly OddParents x 4
12:45 a.m.: Rugrats x 4
2:24 a.m.: Hey Arnold! x 9
Meanwhile, on the Nick Jr. channel, fans can look forward to the return of fan-favorite preschool series,
Wallykazam!, airing daily at 9:00 a.m. beginning Monday, September 8.
All times ET/PT.
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Originally published: August 24, 2025.
