Complex character arcs are what make a protagonist truly memorable. A character who changes over the course of a story, facing challenges that force them to confront their flaws, fears, and values, is far more compelling than a character who remains static throughout. Audiences are drawn to characters who are deeply human, who grow emotionally, and who learn from their mistakes.
Walter White in Breaking Bad is an excellent example of a complex character arc. Over the course of the series, Walter transforms from a mild-mannered chemistry teacher into a ruthless drug kingpin. This transformation isn’t just about his actions—it’s about the emotional and moral evolution he undergoes. Walter’s arc is compelling because it’s not just about power or success; it’s about his inner conflict, his desires, and his eventual moral collapse. Audiences are captivated because they can see themselves in Walter’s flaws and internal struggles, even if they don’t agree with his actions.
Tony Stark in Iron Man also undergoes a complex arc, moving from a self-centered billionaire to a selfless hero. His development is shaped by his experiences, his relationships, and his recognition of his own flaws. Stark’s growth makes his eventual sacrifice in Endgame deeply emotional because it feels earned, a culmination of years of internal and external struggles.
The key to a great character arc is emotional depth and change. Audiences are drawn to characters who evolve, who wrestle with their beliefs, and who are shaped by their experiences. These are the stories that stay with us long after the credits roll.