Doctor Who is a world -wide phenomena that has spanned decades. It is produced by the BBC. It is the longest running sci-fi program ever. The story centers around a Time Lord, the last of his kind who can move between time and space. He travels in a ship that on the outside looks like an English police box. The joke is when the door is opened to this tiny looking box there is a huge ship on the inside. It is called the Tardis. Time and Relative Dimension in Space. This womens shirt features a detailed design of a TARDIS shaped circuit board with large T.A.R.D.I.S script on it. Made of a soft 100% cotton.