Check the behind the scenes section , the revision history and discussion page for additional comments on this article's title. The Sex Gas was an intelligent cloud of gas. It inhabited the body of Carys Fletcher to have sex with other humans , killing them in the process. In its natural form, the sex gas was a thick pink-purple gas with high concentrations of vorax and ceranium , which could move about at will. It could not survive in the atmosphere of Earth for very long and would quickly become a pink powder.
Doctor Who's 9 most controversial moments: Sex, violence and dirty jokes
These problems might be so great that the article's factual accuracy has been compromised. Talk about it here or check the revision history or Manual of Style for more information. Gwen Cooper gives some helpful advice regarding sex. TV : Out of Time.
Doctor Who is, famously, a show for kids big and small. But in its mission to appeal to both children and grown-ups, the BBC sci-fi show frequently has to make calls on what content is appropriate for all ages. Sometimes, an episode or a particular scene will push the limits of what you can get away with at Saturday teatime, drawing the ire of the easily offended. From acid bath deaths to dodgy casting decisions, these are some of the show's most controversy-courting moments.