How do I check the balance on my gift card? 19 June 2020 11:35 Updated You can do so by contacting us here. Please include your gift card number, it starts with a 2. Related articles Does the value of my Gift Card expire? How do I contact ODEON? At which cinemas can I use my ODEON Gift Card? Can I book online/over the phone with promotional/gift vouchers/gift cards/guest passes? I have purchased tickets online using a gift card, do I need to pay an Online Booking Fee?