Jack-Knife's I Wish You Would was a 1979 one-off recording project of John Wetton (lead vocals, bass, keyboards), Richard Palmer-James (guitars), John Hutcheson (Hammond organ, piano, backing vocals), and Curt Cress (drums and percussion). Palmer-James had previously written lyrics for the band King Crimson, of which Wetton was a member.
It was released on Polydor Records MPF-1259 (Vinyl).