E.T. the Extra-Terrestrial was a popular movie on Earth. In 2000, when viewing the Gadmeer for the first time, Colonel Jack O'Neill said, "Not exactly ET!" (SG1: "Scorched Earth") When Eli Wallace asked his mother Marian Wallace what her favorite movie was in 2009, she first replied Grease and The Sound of Music but Eli believed it was E.T. the Extra-Terrestrial. (SGU: "Pathogen")