2023 Doctor Who The 13th Doctor Square Calendar. This calendar will mark the greatest adventures of the 13th Doctor, played by Jodie Whittaker, with stunning images on each monthly page. There is plenty of room to write all your important dates in the large monthly date panels provided. Product Dimensions: 305 X 305 MM Official Doctor Who The 13Th Doctor Product Danilo is the leading publisher of officially licensed calendars, diaries, greeting cards, gift wrap and gift bags in the UK. We are a family run company that’s been operating for more than 40 years. Our licenses range from baby to adult. All the paper we use is responsibly sourced and we only work with suppliers and manufacturers that meet our stringent ethical requirements.