With franchises ruling the box office, its common practice for fans to disown some of the less loved entries. Dont like the latest from your favourite series? Then just pretend it doesn't exist. This can be taken to ridiculous levels with some die hard Star Wars fans simply pretending the prequels dont exist. Its not just fans who are at it, though. When a reboot seems too rash or a particularly bad entry needs to be exorcised, sometimes the franchise itself will just disown the offending film. In theory this makes a lot of sense - save the time and fan backlash of re-envisioning the world and bringing in a new cast by just saying it didn't happen - yet its not without problems; how do you market a series where vast chunks dont count? Here are ten of those franchises that looked back at their worst entries and, like the fans, went nah.