Sullivan Buses

Sullivan Buses is a company the operates buses in and around London. The Knight Bus magically squeezed between two of their double deckers while crossing a bridge in 1993.

Behind the scenes

 * Sullivan Buses is a real company. It was founded in 1998, which makes the appearance of its buses in the film adaptation of Harry Potter and the Prisoner of Azkaban inconsistent with the canonical timeline, as the novel is set in 1993 and 1994.

Appearances

 * Harry Potter and the Prisoner of Azkaban (film)