Peter O'Shaughnessy developed considerably. In September 1957, he staged the first Australian production of Samuel Beckett's "Waiting for Godot" at the Arrow Theatre in Melbourne with himself as Vladimir and Humphries as Estragon. It proved a hit with both audiences and critics. The critic of the Melbourne "Sun" wrote "so engrossing and well-done is this extraordinary adventure by Samuel Beckett regimented by Peter O'Shaughnessy's tender care that for me the evening passed by on wings". Later in the same year, O'Shaughnessy planned a production of George Bernard Shaw's "Pygmalion" for December, in tandem with a children's play to be performed at matinees.
Waiting for Godot language version was premiered in London in 1955. In a poll conducted by the British Royal National Theatre in 1990 it was voted the "most significant English language play of the 20th century". The play opens on an outdoor scene of two bedraggled companions: the philosophical Vladimir and the weary Estragon who, at the moment, cannot remove his boots from his aching feet, finally muttering, "Nothing to be done." Vladimir takes up the thought loftily, while Estragon vaguely recalls having been beaten the night before. Finally, his boots come off, while the pair ramble and bicker pointlessly. When Estragon suddenly