In 1948, a Supreme Court ruling in a federal antitrust suit against the majors outlawed block booking and led to the Big Five divesting their theater chains. With audiences draining away to television and studios scaling back production schedules, the classic double feature vanished from many American theaters during the 1950s. The major studios promoted the benefits of recycling, offering former headlining movies as second features in the place of traditional B films. With television airing many classic Westerns as well as producing its own original Western series, the cinematic market for B oaters in particular was drying up. After barely inching forward in the 1930s, the average U.S. feature production cost had essentially doubled over the 1940s, reaching by the turn of the decade—a 93% rise after adjusting for inflation.