He worked intensively as a pioneer with African and Asian actors since Potopot was published in Théâtre de Belgique and in the early 1950s was staged with an actor of Sierra Leone.
As a trailblazer in the performing arts, he worked closely with actors from Africa and Asia, starting with the production of Potopot at Théâtre de Belgique in the early 1950s, which featured a notable performance by an actor from Sierra Leone.