Flood co-produced The Killers' album "Sam's Town" in 2006 with fellow English producer/engineer Alan Moulder. Later that year he remixed the debut single by Dark Room Notes, "Love Like Nicotine". At the beginning of 2007, he co-produced PJ Harvey's album "White Chalk" with John Parish and PJ Harvey. He also co-produced a couple of songs on the Goldfrapp album "Seventh Tree", which was released in February 2008. In late 2007/early 2008, he produced Sigur Rós's "Með suð í eyrum við spilum endalaust" in Iceland.