When did episode 33 from season 3 premiere?
El Experimento from Hey Arnold! aired on December 7, 1998. It belongs to season 3, episode 33.
Data refreshed on Mar 27, 2026.
T3 · E33
El Experimento
1998-12-0711 minRating TMDB 8.0
What rating does El Experimento have?
El Experimento currently holds a 8.0 TMDB score from 1 votes.
Arnold y Helga deben pasar un día entero en un invernadero para poder llevar a cabo un experimento para la escuela.
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