Triple bill of documentaries analysing the career of English rock band Deep Purple. 'Deep Purple Reflections' features performance footage captured between 1968 and 1974 and includes interviews with the band members as they take a look back at their journey and the music they have produced over the years. 'Deep Purple in Rock' offers a critical review of their 1970 album with music experts and clips from TV and radio archives. The programme features songs such as 'Speed King and 'Child in Time'. Finally,'Deep Purple Made in Japan' critiques their 1972 live album and includes rare concert footage,as well as interviews with the band. 'Black Night','Woman from Tokyo' and 'Hush' are among the featured tracks.