Black Lagoon: Roberta's Blood Trail poster

Black Lagoon: Roberta's Blood Trail (2010)

Action · Adventure · Animation

Crime never sleeps in Roanapur, and neither does Roberta—a devoted maid and skilled guerilla soldier in service to the Venezuelan Lovelace family. After the assassination of her superior by the US Secret Service, Roberta returns to the city of debauchery in search of vengeance and his killer's head. Meanwhile, young Fernando Garcia Lovelace, the new heir to his father's estate, tails Roberta to Thailand alongside his bodyguard, Fabiola Iglesias. He enlists the help of the Lagoon Company, with the objective of deterring Roberta's warpath and bringing her back to the family. However, with the continued bloodshed and mounting tensions between Roberta, island crime factions, and the US military, it will take a significant amount of strategy—and weaponry—to stop her relentless quest for revenge.

IMDb rating
7.6 (4,370 votes)
Seasons
1
Language
JA
Type
Mini-series

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2010)

7.64 avg 5 episodes 7.7 → 7.5 33 min avg

Ep 1: 7.7 · 244 votesEp 2: 7.4 · 222 votesEp 3: 8.0 · 230 votesEp 4: 7.6 · 215 votesEp 5: 7.5 · 226 votes
Season 1 episodes — IMDb ratings
#TitleRatingVotes
1Collateral Massacre7.7244
2An Office Man's Tactics7.4222
3Angels in the Crosshairs8.0230
4Oversaturation Kill Box7.6215
5Codename Paradise, Status MIA7.5226