Page "Bill Mumy" Paragraph 1

The red-headed Mumy came to prominence in the 1960s as a child actor, most notably as Will Robinson, the youngest of the three children of Prof. John and Dr. Maureen Robinson ( played by Guy Williams and June Lockhart respectively ) and friend of the nefarious and pompous Dr. Zachary Smith ( played by Jonathan Harris ), in the 1960s CBS sci-fi television series Lost in Space.