Dentro do filme principal canon, a primeira vez que Luke ouve o nome de Anakin durante o " de Ben a partir de certo ponto de vista, eu não sou um mentiroso imenso "discurso em Dagobah durante 'O Retorno de Jedi'.
“You told me Darth Vader betrayed and murdered my father.” The bitterness he’d felt earlier, with Yoda, had found its focus now on Ben.
Ben absorbed the vitriol undefensively, then padded it with instruction. “Your father, Anakin, was seduced by the dark side of the Force—He ceased to be Anakin Skywalker, and became Darth Vader. When that happened, he betrayed everything that Anakin Skywalker believed in. The good man who was your father was destroyed. So what I told you was true … from a certain point of view.”
“A certain point of view!” Luke rasped derisively. He felt betrayed—by life more than anything else, though only poor Ben was available to take the brunt of his conflict. “Luke,” Ben spoke gently, “you’re going to find that many of the truths we cling to depend greatly on our point of view.” - Return of the Jedi - Novelisation
Note que é lógico que ele já sabia o nome de seu pai antes deste discurso (presumivelmente de Beru e Owen), mas esta é a primeira vez que ouvimos o nome de Anakin na presença de Lucas.