The document discusses how age is represented through costumes and behaviors in the TV show Waterloo Road. Stereotypes of teenagers are shown through their scruffy school uniforms and rebellious attitudes. Adults are portrayed as older and more rigid through their formal clothing and use of authority. Camera shots, music, and dialogue are also used to distinguish the ages of characters and highlight typical traits associated with each age group. Overall, the show relies on common stereotypes to immediately identify a character's age through their appearance and conduct.