Founded by legendary filmmaker George Lucas in 1983, THX Ltd. and its partners provide premium entertainment experiences in the cinema, in the home, and on the go. Over the past 30 years, THX has expanded its certification categories beyond studios and cinemas to consumer electronics, content, and automotive systems. Today, THX continues to redefine entertainment, providing exciting new technologies and assurance of experiences with superior quality and high performance that guarantee the artist's vision is truthfully delivered to audiences worldwide. Fun fact: Composed by Lucasfilm sound engineer Dr. James “Andy” Moorer and screened at the start of the 1983 premiere of Star Wars: Episode VI - Return of the Jedi, THX Deep Note remains one of the most recognizable sonic identities to this day.