An entirely improvised Harry Potter play, based on a suggestion of a fan fiction title. With live musical accompaniment! Brought to you by the comedy improvisers behind the critically acclaimed and award-winning Spontaneous Sherlock. 'Unbeatably clever' ***** (EdinburghGuide.com). Note: Spontaneous Potter is an unofficial show that is not endorsed by or affiliated with Warner Bros., JK Rowling or her publishers. All rights to the Harry Potter books and associated trademarks are the property of JK Rowling/her publishers. All film/image rights associated with the film series are property of Warner Bros.