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Hey Arnold! - Season 3 Episode 33 Biosquare

Trailer
As a science assignment, Arnold and Helga have to work together, and get along with each other, for 24 hours in the Sunset Arms greenhouse.

First Air Date: Oct 07, 1996

Last Air date: Jun 08, 2004

Season: 5 Season

Episode: 186 Episode

Runtime: 12 minutes

IMDb: 8.02/10 by 993.00 users

Popularity: 38.0284

Language: English