Theatre of the Absurd plots of many Absurdist plays feature characters in interdependent pairs, commonly either two males or a male and a female. Some Beckett scholars call this the "pseudocouple". The two characters may be roughly equal or have a begrudging interdependence (like Vladimir and Estragon in "Waiting for Godot" or the two main characters in "Rosencrantz & Guildenstern Are Dead"); one character may be clearly dominant and may torture the passive character (like Pozzo and Lucky in "Waiting for Godot" or Hamm and Clov in "Endgame"); the relationship of the characters may shift dramatically throughout the play (as in Ionesco's "The Lesson"
Samuel Beckett of the 20th century. It was the theater photographer John Haynes, however, who took possibly the most widely reproduced image of Beckett: it is used on the cover of the Knowlson biography, for instance. This portrait was taken during rehearsals of the San Quentin Drama Workshop at the Royal Court Theatre in London, where Haynes photographed many productions of Beckett's work. An Post, the Irish postal service, issued a commemorative stamp of Beckett in 1994. The Central Bank of Ireland launched two Samuel Beckett Centenary commemorative coins on 26 April 2006: €10 Silver Coin and €20 Gold Coin. On 10