2023 Batman Square Calendar. This Calendar is based on latest movie staring characters such as Bruce Wayne (Batman) and Selina Kyle (Cat Woman). There is also plenty of room for all your notes and appointments in the large monthly date panels provided. Official The Batman Movie 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.