"I appeared on a show with Jonathan Harris on it-the Bill Dana show-even before Lost In Space. Someone gave me a tape of it in the past year, but in all these years we hadn't remembered"

Mark Goddard is referring to his appearance on the Bill Dana Show, which aired before his renowned role as Major Don West in the tv series Lost in Space. He is revealing his surprise that someone had offered him a tape of the program after all these years, as he had not remembered it. This quote reflects the fond memories that Goddard has for his previous roles and the fond memories he has of them. It also speaks to the power of tv and how it can bring people together, even after several years have passed. It is a tip of how television can be a powerful medium for linking individuals and developing lasting memories.