Big Blue (2021)

Adventure · Animation · Family

There is never a dull moment in the Big Blue. Captain Lettie and the Calypso Crew are always ready to tackle whatever challenges come their way.

IMDb rating: 8.2 (79 votes)
Episode average: 8.4 +0.2 vs IMDb
Seasons: 1
Language: EN
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2021)

8.41 avg 17 episodes 8.8 → 8.6 11 min avg

Rollercoaster

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Goo in the Loo	8.8	8
2	Let's Get Kraken	7.4	7
3	Frenemies	7.7	7
4	Plant in the Pipes	7.4	5
5	Jellyous	7.9	8
6	Fraidy Phil	9.4	5
7	BB Onboard	8.2	8
8	A Royal Mistake	9.2	5
10	Arlo and Me	8.8	5
11	Coral Circuit	9.2	5
18	Cruise Control	8.6	5
19	Crying Dutchman	9.0	9
20	Remora Never More-A	7.2	5
21	Change of Hearrrt	9.7	7
22	Ooze on the Loose	8.4	5
25	Lettiebot	7.4	7
27	Funderstruck	8.6	5