A visit from Erica rekindles the mystery of the Marble of Invincibility.
| Title | Big Top Academy - Season 2 Episode 21 That's What Friends Are For |
|---|---|
| Year | 2019 |
| Genre | Family, Drama |
| Country | |
| Studio | Discovery Kids |
| Cast | |
| Crew | |
| Alternative Titles | |
| Keyword | |
| First Air Date | Feb 16, 2018 |
| Last Air date | Nov 21, 2019 |
| Season | 2 Season |
| Episode | 52 Episode |
| Runtime | 30:14 minutes |
| Quality | HD |
| IMDb: | 8.20/ 10 by 4.00 users |
| Popularity | 6.966 |
| Language | English |
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