- Unknown
- 1970's
- 1980's
- 1990's
- 2000's
- 2010's
- 2020's
- Vinyl
- Acetates
- Fakes
- Re-packages
- Dubplates
UFO 1967 With Soft Machine
Umbrella Required
Ummagumma Live Outtakes
Under Construction
Unforgotten Hero (UK Original)
Unforgotten Hero (US Copy)
Unforgotten Hero (Picture Disc Version)
United
Unreleased Material From The Saucerful Sessions
Upelkuchen
Upelkuchen (2 LP Version)
US Tour '75 (Volume One)
US Tour '75 (Volume Two)
US Tour '75 (Volume Three)
USA Tour 1987
USA World 87