Hey Arnold!: Season 4

This season started on March 10, 1999. The table lists episodes with recorded air dates up to September 28, 2026.

Ep	Title and air date	My place
1	Full MoonMarch 10, 1999 · 11 min
2	Student TeacherMarch 10, 1999 · 11 min
3	Big GinoMarch 15, 1999 · 11 min
4	Jamie O in LoveMarch 15, 1999 · 11 min
5	Eugene's BirthdayMarch 17, 1999 · 11 min
6	Stinky's PumpkinMarch 17, 1999 · 11 min
7	The Beeper QueenMarch 29, 1999 · 11 min
8	Oskar Can't Read?March 29, 1999 · 11 min
9	Dinner for FourMarch 31, 1999 · 11 min
10	Phoebe SkipsMarch 31, 1999 · 11 min
11	Helga's ParrotApril 5, 1999 · 11 min
12	Chocolate TurtlesApril 5, 1999 · 11 min
13	Love and CheeseApril 7, 1999 · 11 min
14	Weighing HaroldApril 7, 1999 · 11 min
15	Back to SchoolSeptember 11, 1999 · 11 min
16	Egg StorySeptember 11, 1999 · 11 min
17	It GirlSeptember 18, 1999 · 11 min
18	Deconstructing ArnoldSeptember 18, 1999 · 11 min
19	Grudge MatchSeptember 25, 1999 · 11 min
20	Polishing RhondaSeptember 25, 1999 · 11 min
21	Weird CousinOctober 9, 1999 · 11 min
22	Baby OskarOctober 9, 1999 · 11 min
23	Grandpa's SisterOctober 16, 1999 · 11 min
24	Synchronized SwimmingOctober 16, 1999 · 11 min
25	Helga SleepwalksOctober 23, 1999 · 11 min
26	Fighting FamiliesOctober 23, 1999 · 11 min
27	Headless CabbieOctober 30, 1999 · 11 min
28	Friday the 13thOctober 30, 1999 · 11 min
29	Veterans DayNovember 6, 1999 · 23 min
30	Helga on the CouchDecember 4, 1999 · 23 min
31	Dino Checks OutDecember 11, 1999 · 23 min