Answer
Lygia, played by Deborah Kerr, is a beautiful Christian woman who captures the heart of the Roman soldier Marcus Vinicius. Their love story unfolds amidst the persecution of Christians under the rule of Emperor Nero. Kerr's portrayal of Lygia showcases her strength, resilience, and unwavering faith in the face of adversity. Her performance brings depth and emotional resonance to the character, making her a memorable figure in the film.