He, Brad and another agent were sent to Circus Circus to keep an eye on Tiffany Case and the diamonds. The three followed Case into the Zambora sideshow and kept close watch over her while the young woman in the cage underwent her transformation. However, Tiffany was able to escape when Zambora, now a wild and dangerous gorilla, was momentarily freed from her handler's control and attempted to break out of her cage. Maxwell and his two colleagues attempted to pursue Tiffany through the crowd of panicked viewers, but lost sight of her.
At the end of the film, he helped Whyte and Felix to attack Ernst Stavro Blofeld's headquarters.