Black Lagoon is a Japanese manga series written and illustrated by Rei Hiroe. It has been published in Shogakukan's Monthly Sunday Gene-X since 2002, and nine collected volumes have been released so far. It was later adapted into an anime television series, by Madhouse, that aired from April to June 2006 for twelve episodes. A second season, subtitled "The Second Barrage", ran for twelve weeks starting on October 2, 2006. A five volume original video animation series, titled Roberta's Blood Trail, was released from July 2010 to June 2011.
The Swamp Critters of Lost Lagoon is an American children's television series created by Bobby Goldsboro. Targeted for children aged 2 to 6, the show featured characters brought to life by actors. The show aired on PBS and The Learning Channel and, according to the show's website, currently airs on Dish Network and the America One Television Network.