In addition to covering the National Football League, NFL Films has also ventured into other unrelated documentary films, such as documenting the Munich Olympics massacre for one of NBC's Olympics telecasts, and serving as back-up film photography for other major events, including the Stanley Cup Finals (NHL Original Productions), the NBA Finals (NBA Entertainment) and the World Series (MLB Productions). It also produced the video for Journey's 1983 hit single "Faithfully". NFL Films also has worked with Volkswagen Group in producing Audi's "Truth in 24" series about Audi's efforts at the 24 Hours of Le Mans using the signature style to package and sell the marque's efforts in France.