Stormbringer! is a 1970 album released by John and Beverley Martyn. It has no connection to Michael Moorcock's 1965 Elric novel of the same name. John Martyn wrote six of the ten songs and Beverley four. The album was recorded under the direction of Paul Harris in .

Two of the tracks feature the drumming of Levon Helm, from the Band – who had an influence on John Martyn's music.

All tracks composed by John Martyn except where indicated.

The remastered CD issue contained the following previously unreleased tracks:

The bonus tracks were recorded during a demo session at Sound Techniques Studios, Chelsea, 16 April 1969