Blackwater Park is the fifth full-length studio album from the Swedish progressive death metal band Opeth. It was originally released on February 27, 2001 under Music For Nations and Koch Records. The album is a further continuation of the styles explored on Still Life, incorporating and further expanding on the band's signature sound, which features the merger of death metal, progressive metal and folk music elements. The album is named after the German progressive rock band of the same name.

Damnation is Opeth's seventh full-length studio album, released in April 22, 2003, following the band's previous album Deliverance the year before. The album was a radical departure from their typical death metal sound and into the much softer, 1970s progressive rock genre. The album was critically acclaimed and boosted their popularity, leading to the release of Lamentations on DVD in 2004. It was Opeth's first album to reach the Billboard Top 200, with a peak at #192. It also charted #14 on the Top Independent Albums chart.

Ghost Reveries is the eighth full-length studio album release of progressive death metal band Opeth. It is their first album with their new record label, Roadrunner Records. It is also the first album by Opeth to include Per Wiberg as a "permanent" member, although Wiberg contributed keyboard work to Opeth's live performances starting around the time of Deliverance. As well, this is the last album by the band featuring long-time guitarist Peter Lindgren and drummer Martin Lopez.

Watershed is the ninth full-length studio album by the Swedish progressive death metal band Opeth. Published by Roadrunner Records, the album was first released digitally on the European iTunes Stores on May 19, 2008, and released physically on May 30, 2008 in continental Europe, June 2, 2008 in the United Kingdom, and June 3, 2008 in North America to universal acclaim. The album was recorded at Fascination Street Studios in rebro, Sweden between November 1, 2007 and December 13, 2007.