Name: Episode 3 — Sincerely Theodore
Released: 1987-09-19
Duration: 30 min
Cast: Ross Bagdasarian, Jr., Janice Karman, Dody Goodman, Nancy Cartwright, Frank Welker

Alvin and the Chipmunks (1983 – 1990)

1983 • 8 seasons • Animation, Comedy • TV-G

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On August 10, 2026

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Episode 3 — Sincerely Theodore

Released: 1987-09-19 • Animation/Comedy/Family

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Theodore goes on a diet so he could go on a date with a pen pal, who is also one of Alvin's biggest fans. Things go wrong when Alvin finds out that Theodore's date is actually the daughter of a famous film director. Alvin then takes her out instead, breaking Theodore's heart. In order for Alvin to make it to his play and the date, Alvin gets Theodore to switch back and forth to his play and on his date.

Where to Stream Episode 3

Season 5 · Episode 3 · Streaming in USA

Information

Episode air date	19.09.1987
Episode runtime	30 min
Episode rating	0.00
Genres	Animation / Comedy / Family
TMDB series rating	6.9
IMDb series rating	6.6
Series status	Ended
Age rating	0+
Country	US

Alvin and the Chipmunks (1983 – 1990)

Episode 3 — Sincerely Theodore

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