ABC began to revitalize the prime time soap opera format with shows such as Desperate Housewives, Grey's Anatomy, Brothers & Sisters, Ugly Betty, Private Practice, and more recently Revenge, Nashville, Scandal, Mistresses, and formerly Ringer, which its sister production company ABC Studios co-produced with CBS Television Studios for The CW. While not soaps in the traditional sense, these shows managed to appeal to wide audiences with their high drama mixed with humor, and are soap operas by definition. These successes led to NBC's launching serials, including Heroes and Friday Night Lights. The upstart MyNetworkTV, a sister network of Fox, launched a line of prime time telenovelas (a genre similar to soap operas in terms of content) upon its launch in September 2006, but discontinued its use of the format in 2007 after disappointing ratings. On June 13, 2012, Dallas, a continuation of the 1978 original series premiered on the cable network, TNT. The revived series, which was canceled after three seasons in 2014, delivered solid ratings for the channel, only losing viewership after the show's most established star, Larry Hagman, died midway through the series. In 2012, Nick at Nite debuted a primetime soap opera, Hollywood Heights, which aired episodes five nights a week (on Monday through Fridays) in a manner similar to a daytime soap opera, instead of the once-a-week episode output common of other prime time soaps. The series, which was an adaptation of the Mexican telenovela Alcanzar una estrella, suffered from low ratings (generally receiving less than 1 million viewers) and was later moved to sister cable channel TeenNick halfway through its run to burn off the remaining episodes. In 2015, Fox debuted Empire, a prime time musical serial centering on the power struggle between family members within the titular recording company. Created by Lee Daniels and Danny Strong and led by Oscar nominees Terrence Howard and Taraji P. Henson, the drama premiered to high ratings. The show is strongly influenced by other works such as William Shakespeare's King Lear, James Goldman's The Lion in Winter and the 1980s soap opera Dynasty. Also in 2015, E! introduced The Royals, a series following the life and drama of a fictional English Royal family, which was also inspired by Dynasty (even featuring Joan Collins as the Queen's mother). In addition, ABC debuted a prime time soap opera Blood & Oil, following a young couple looking to make money off