stigwood's companies expanded into almost every entertainment field. over the years, in addition to those already mentioned, the robert stigwood organisation (rso) promoted artists such as mick jagger, rod stewart, david bowie and rick davis (a former member of the bay city rollers), and managed and developed the careers of acts including blind faith and eric clapton. on his rso records label stigwood recorded artists including clapton, yvonne elliman, rick dees and player, and soundtrack albums for the motion pictures "the empire strikes back" and "fame" (both 1980) in addition to the films produced by his company rso films.