One of them is a film about a father trying to save his daughter during Hurricane Katrina called HOURS. The film was set for release next week and, despite Walkers untimely death, the producers have decided to keep to that schedule. What is truly strange though is the tag line of the film; "Every Second Counts". The poster was released over the summer and the distributor is not changing it for the release of the film.
Walker was currently in production on the seventh film in the FF series. The producers of that film have decided to keep working on it, though it's unclear how they will deal with Walker's death as shooting was about halfway complete. The TIMES ArtBeat blog has an interesting item today with more details on the delicate nature of producing and releasing these posthumous films.