Mandark Astronomanov, a new student at Dexter's school, seems to be superior to Dexter academically. Mandark forces Dexter to shut down his lab so that Mandark's lab can gain more power. However, with the help of Dee Dee, Dexter manages to destroy Mandark's lab.
| Title | Dexter's Rival |
|---|---|
| Genres | Animation Comedy Sci-Fi & Fantasy |
| Release Date | 1996-05-12 |
| Episode Runtime | 00 Hours 07 Minutes |
| Season Number | 1 |
| Episode Number | 7 |
| Production Companies | Hanna-Barbera Productions, Cartoon Network Studios |
