Reluctant Stowaway is my favorite episode...
Actually, it's tied with "All That Glitters". Most fans agree the first five episodes are some of the best. Reluctant Stowaway certainly starts the series off right. Sinister Smith, action, danger. It's all there.
Is this one of your favorite episodes too?
"Invaders From The 5th Dimension" was one of the most gloriously creepy episodes. Funny title though - expecting Marilyn McCoo to emerge in silver make up.
I always think of "Age of Aquarius" when I hear that episode title. LOL.
"The Reluctant Stowaway" is an excellent episode and (along with the rest of the FirstFive) the perfect way to begin the adventures! But I place it in a totally different category from the rest of Lost in Space, for it is the establishment, the prelude, to an incredible journey, and yet it also stands on its own as great sci-fi.