It's rare that an actor appears in two monumental series that reflect how SF has grown on TV. Such as the case with Bill Mumy who played Will Robinson in Lost In Space, and Lanier on Babylon Five. This interview  is from a press conference held at Icon in 1996 and it is does lack a bit of polish, but there are some interesting insights with most of the conversation centering on his music and he even discusses the TV series, Space Cases, where he starred in one episode with Mark Hamil. He co-created the series with Peter David. What emerges is an interesting profile of an actor, writer and musician.