Muriel a oranžová smrt (in English: Muriel and the Orange Death) is a Czech comic album written by Miloš Macourek and drawn by Kája Saudek in 1969/1970. The story was inspired by the Warsaw Pact invasion of Czechoslovakia in 1968. The album is the second and the last part of the planned cycle of adventures of young physician Muriel and her friend, angel Ró. It is considered one of the masterpieces of Czech comics. The 1st edition of the album was published in 2009, forty years after its creation, and sold out in four days.