Details: This poster is a Harry Potter spoof on the popular Keep Calm and Carry On motivational posters from World War II. This says 'Keep Calm and Conjure a Patronus Charm' in white lettering against an blue background. At the top is an image of a stag.
The Harry Potter film series is based on the seven Harry Potter novels by British author J. K. Rowling and, when complete, will consist of seven fantasy-adventure films, with the final instalment split into two parts. The film franchise stars Daniel Radcliffe, Rupert Grint and Emma Watson as the leading three characters, Harry Potter, Ron Weasley and Hermione Granger. The films are titles: Harry Potter and the Sorcerer's Stone, Harry Potter and the Chamber of Secrets, Harry Potter and the Prisoner of Azkaban, Harry Potter and the Goblet of Fire, Harry Potter and the Order of the Phoenix, Harry Potter and the Half-Blood Prince, and Harry Potter and the Deathly Hallows (Parts 1 & 2).
This poster is usually printed with a thin white edge border.