William Katt

Early life and background

Katt was born in Los Angeles into a show-business family: his parents were actors Bill Williams and Barbara Hale. Growing up around the industry gave him early exposure to acting and performance, and he moved into professional roles in the 1970s after training and small screen appearances.

Career highlights

His breakthrough came with feature-film and television appearances in the 1970s and 1980s. He is best known for starring as Ralph Hinkley, the schoolteacher-turned-superhero, in the comedic drama The Greatest American Hero, a role that made him a household name. Beyond that series he has alternated between lead parts, supporting roles, and guest spots on numerous TV programs.

Notable roles and work

• Lead in the television series that blended comedy and superhero tropes.
• Supporting and romantic lead parts in feature films during the 1970s.
• Frequent guest appearances on procedural and drama series through later decades.

Voice work and later activity

In addition to on-camera work, Katt has done voice acting for animation and audio projects, expanding his repertoire beyond live action. He has participated in conventions, interviews and retrospective projects that celebrate television of his era, and remains active with occasional film and television roles.

Legacy and distinctions

Katt is often remembered for bringing approachable charm to roles that combined everyday characters with larger-than-life situations. His connection to a cinematic family and his sustained presence on screen contribute to a career noted for versatility and longevity.