Ask a question in the box below, or search using the box above.

As you enter your question, our massive, TARDIS-sized computers will search out other similar questions. So be sure to check the list that pops up before asking your question. Once you've decided that your question has not been asked before, push the not-so-threatening blue button below.

If you want to ask questions needing speculation or people's opinions, please do it in our Watercooler forum, not here. The main Q&A space is for questions with definitive factual answers. Thanks!

To avoid spoilers in the main Q&A section, please do to not post information about stories that have not been released in the UK, or ask for information about stories that have not yet aired there.

The only time Rose openly mentions him having 2 hearts is during the Christmas invasion, and by then it's obvious she knew about it. The Doctor never mentioned it to her on a televised episode before then, so it's probably safe to assume she was told off screen.

  • She mentioned that he had two hearts to Captain Jack Harkness in "The Empty Child". It's how Jack and Rose are able to track him down. The above is correct, it's assumed he told her off screen prior to "The Empty Child".