Bill Mumy: Movies & Box Office

Bill Mumy (Charles William Mumy Jr.) is an American actor, musician, writer, and producer whose career spans more than six decades, beginning when he was only seven years old. He first captured public attention in the early 1960s with guest appearances on classic television series such as Bewitched, I Dream of Jeannie, and The Twilight Zone, where his performance in the iconic episode "It's a Good Life" cemented his status as a memorable child star. His most enduring role came as the courageous youngster Will Robinson on the science‑fiction adventure series Lost in Space (1965‑1968), a part that introduced the timeless line “Danger, Will Robinson!” and made him a household name among fans of the genre. After transitioning to teenage and adult roles, Mumy delivered notable performances in films like Rascal (1969) and Bless the Beasts and Children (1971), while simultaneously expanding his television résumé with recurring roles such as the alien aide Lennier on Babylon 5 (1994‑1998) and numerous voice‑over credits in animated series ranging from Scooby‑Doo to Batman: The Animated Series. In addition to acting, Mumy has cultivated a prolific music career; he co‑founded the novelty duo Barnes & Barnes, achieving cult fame with the eccentric hit “Fish Heads,” and later collaborated with artists such as Robert Haimer, John Cowsill, and Vicki Peterson in projects like the Action Skulls. His solo albums and contributions to bands such as the Jenerators showcase his versatility on guitar, banjo, harmonica, keyboards, and percussion. An Emmy‑nominated composer, Mumy earned recognition for original music on Adventures in Wonderland (1992) and continues to produce and host The Real Good Radio Hour, a show that highlights influential musical styles and their pioneers. Married to Eileen Joy Davis since 1986, he resides in Laurel Canyon, Los Angeles, with his two children, Seth and Liliana, and remains active in conventions, reunions, and new‑generation adaptations of the works that defined his early fame.