The only person who had any control was Jonathan Harris. His character was so flamboyant that he was able to make things happen. My character was fairly one-dimensional, so I had my relationship with Dr. Smith and with the family.

There's a certain way you stand to give yourself authority, which gives you the texture for the part. I chose that my character hadn't been married, he'd worked his way up the chain of command. For a small cameo role, I gave it a lot of thought.

The question I always get is, Why didn't you throw Dr. Smith off the Jupiter? I get that all the time.

Mark Goddard Quotes