The Transporter franchise is underrated, with moderate box office hits but a reliable action concept. Collateral may connect to The Transporter universe, making it potentially the highest-grossing film in the franchise. The idea of Statham reprising his role as Frank Martin in cameo roles could create an interesting expanded universe.

The Transporter is likely one of the most underrated action film franchises. They've never been the biggest box office hits or earned rave reviews from critics, but they have been a reliable action franchise.

The three films starring Jason Statham were all moderate box office hits, and the concept and title are easy to understand so that general audiences get what The Transporter films should be about. General audiences might not know Frank Martin, the character, but if you ask them about Jason Statham's movie with a car, they will likely think of The Transporter even before his role in the Fast & Furious movies.