Torchwood "sting", from the original theme is still audible in numerous scenes). Although each episode of "Miracle Day" has a published individual title, "Torchwood: Miracle Day" is the only on-screen title used. The series is set in Cardiff, Wales and follows a rogue covert agency called Torchwood which investigates extraterrestrial incidents on Earth and scavenges alien technology for its own use. This Torchwood, led by Captain Jack Harkness, is a small, independent organisation, but began as the Cardiff branch of the larger Torchwood Institute, then-defunct, which began in the Victorian era. (Its origins were outlined in the "Doctor Who" episode "Tooth
Torchwood to the portrayal of same-sex relationships in "Torchwood". Maria Boyd of the University of Texas at Austin published her paper at a conference, "Gay Sex and Aliens! How the Press frames Russell T Davies' "Torchwood"." She argues through "a discourse analysis of 109 reviews of the Series 1 and Series 2 premiere episodes" how "TV critics are more concerned with the depictions of bisexuality among the principal characters on "Torchwood"." Furthermore, she argues that the show's reviews "highlight the same-sex interactions depicted on the show utilising sensationalist, assimilationist, or condemnatory language" and that the "hegemonic, heterosexist language used by TV