sentences:  It is estimated that only 50% of the story was filmed.After the production halt, Adams expressed a low opinion of the script and was content to let it remain obscure, turning down offers to adapt the story in various forms.He once claimed that when he had signed the contract allowing the script's 1992 release (accompanying the serial's VHS reconstruction), it had been amongst a pile of papers sent over by his agent, and that he was unaware of what he was agreeing to.