Complex sentence: Meyerhold inspired revolutionary artists and filmmakers such as Sergei Eisenstein, who studied with Meyerhold and whose films employed actors who worked in Meyerhold's tradition.
Split into simpler sentences: Meyerhold inspired revolutionary artists and filmmakers such as Sergei Eisenstein, who studied with Meyerhold. In his films, he used actors who worked in Meyerhold's tradition.