Portishead are 'clearing schedules' to work on fourth album
The band last released an LP - 'Third' - in 2008
Portishead and Interpol to headline ATP Iceland 2014
Neither act has performed in the country before
Portishead's Beth Gibbons donates 'glacial roar' to Greenpeace
The singer will create the sound for a giant polar bear which will lead a march through London next weekend
Portishead's Geoff Barrow labelled 'wind-up merchant' in spat with mayor of Bristol
Musician gets involved in row with local mayor over plans for a £40m arena in the city
Geoff Barrow claims The Weeknd denies sampling Portishead without permission
But the R&B singer still hasn't issued public response...
Portishead to play trio of European festivals in 2013
The band are currently working on their fourth album
Portishead announce 2012 summer tour
Trio will play shows in Italy, France and Spain this summer
Portishead's Geoff Barrow to release Judge Dredd album
Barrow teams up with Emmy award winning composer
Portishead's Geoff Barrow: 'There's definitely going to be another record'
Barrow says sessions on the follow-up to 'Third' will be starting soon
Portishead's Geoff Barrow to release 'Drive' soundtrack on vinyl
The electro-pop album will come out on the Invada Records label in May