What does the chorus do at the beginning and ending of the play Henry V?

In the play "Henry V," the Chorus serves as a narrative device that frames the story, providing context and commentary. At the beginning, the Chorus introduces the audience to the setting and themes, urging them to use their imagination to fill in the visual gaps of the stage. At the end, the Chorus reflects on the events of the play, emphasizing the outcomes of the characters and the historical significance of Henry's reign, while also inviting the audience to consider the legacy of the events portrayed.