William Brent, known professionally as Billy Unger, is a notable figure in the realm of teen acting, with his most recognized role in the 2009 family comedy, *Opposite Day*. In this film, which features a unique twist on reality where children gain the upper hand, Unger’s portrayal of Sammuel "Sammy" Benson resonates with audiences and collectors alike. The film's whimsical premise and the charm of its youthful cast have made it a sought-after title for those who appreciate family-friendly comedies from the late 2000s. Beyond *Opposite Day*, Unger is also celebrated for his role as Wesley in the Disney Channel series *Sonny with a Chance*. His transition from television to film has garnered a dedicated following among collectors, particularly those keen on Disney memorabilia. As physical media enthusiasts continue to seek out nostalgic titles, Unger’s work stands out, representing a vibrant era in children's entertainment that collectors cherish for its heartwarming themes and memorable performances.