Treasure Quest: Snake Island (2015)

Adventure · Documentary

Hidden somewhere off the southeastern coast of Brazil could lie hundreds of millions of dollars-worth of lost Incan gold. One team of treasure hunters has a new theory on where the treasure lies - a remote spot home to 1,000s of deadly vipers.

IMDb rating: 6.5 (463 votes)
Episode average: 7.3 +0.8 vs IMDb
Seasons: 3
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.

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Ratings refreshed Oct 3, 2026 · 3 seasons indexed

Seasons

Season 1 (2015)

7.03 avg 6 episodes 6.4 → 7.3 42 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	What Lies Beneath	6.4	17
2	Into the Nightmare	7.2	18
3	Strikes Back	6.9	16
4	Heart of Darkness	7.2	15
5	No Exit	7.2	14
6	Fortune's Doorstep	7.3	15

Season 2 (2016)

7.41 avg 7 episodes 7.6 → 7.5 41 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Trail of Blood	7.6	14
2	A Cursed Fortune	7.3	13
3	Treasure Found!	7.3	14
4	Brush with Death	7.8	13
5	Jaguars Gold	7.7	13
6	Cappy's Curse	6.7	13
7	Striking Gold	7.5	14

Season 3 (2018)

7.26 avg 7 episodes 6.9 → 8.0 42 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Death Road to Fortune	6.9	11
2	Break In	7.0	6
3	Death Trap	6.8	6
5	Blast Away	7.3	6
6	Closing in on The fortune	7.2	6
7	Hot on The Trail	7.6	5
8	X Marks The Spot	8.0	5