The episode "Hispanics Become United States Citizens" from the series "A History of Hispanic Achievement in America" explores the pivotal period during which many Hispanics transitioned into American citizens. Starting with the Treaty of Guadalupe Hidalgo in 1848, the video delves into how 80,000 Hispanics became U.S. citizens overnight following the Mexican-American War. The narrative highlights key figures like David Farragut, who became the first U.S. Navy admiral, and Joaquín Murieta, whose legendary exploits inspired the character Zorro. The video emphasizes the significant roles Hispanic Americans played during the Civil War, highlighting their contributions to both Union and Confederate causes. Showcasing the vibrant cultural and historical impact of Hispanic Americans, the episode underscores their influence in shaping U.S. history, capturing the imagination of Americans across generations.