ver Cuevana 3. Robert Estragon has worked his way to the top of the food chain as a doctor in the city, but it has driven him to self-imposed delusion. Here, we listen as he sits and projects himself onto the mad world he observes. It all comes to a head when Willie Krapp, a young colleague, invades this world, hoping to teach Robert that it was wrong to let his own daughter die in the operating room.