Marr appears on album's final track 'Ballad Of The Mighty I'
Duo will perform together at O2 Academy Brixton on Thursday (October 23), claims source
Pair previously worked together on 'Inception' and 'Spider-Man 2' soundtracks
Marr's second album will be released on Monday (October 6)
The full cover interview can be found in this week's NME
The former member of The Smiths releases his second solo album 'Playland' next month
It's the latest track to be taken from new album 'Playland'
Underworld and James will also perform intimate gigs at the studio in October
The guitarist discusses his part in the classic song by The Smiths