For much of the 1950s and 1960s, "Haig was all but a forgotten giant", in Brian Case's words; "Jazz pianism, ever more percussive in a crass simplification of [Bud] Powell's methods, had no room for the crystalline touch and swift, logical turnover of ideas.
She describes Bonnie's story in detail, depicting an underside to Haig that included a history of serial domestic abuse.
Rutan observed that several family members sounded alarm bells regarding Haig's violent personality that went unheeded.
At the end of a very successful tour he recorded the Invitation album for Spotlite with Bibi Rovère on bass and Kenny Clarke on drums.
This kick-started his re-emergence and, over the next eight years, he built a strong following in Europe and toured several times, recording in the UK and France, and appearing elsewhere.