In 1995, Wong and Morgan were offered an $8 million, four-year contract deal with 20th Century Fox Television to write and produce television series. As part of this deal, Morgan and Wong went on to create the short-lived series Space: Above and Beyond.
They returned to The X-Files briefly in its fourth season (1996–1997) when they wrote the horror episode "Home." Wong also made his television directing debut with the conspiracy-themed "Musings of a Cigarette Smoking Man," written by Morgan. Wong and Morgan also took on production and writing duties for Carter's Millennium. Later, they would go on to executive produce the short-lived NBC paranormal series The Others.
In 2000, Wong directed Final Destination, a film he co-wrote with Glen Morgan. Wong followed the directorial debut with The One (2001), an action film starring Jet Li, and with more horror films, including Willard (2003), directed by Glen Morgan and starring Crispin Glover, and a second sequel, Final Destination 3 (2006). In late 2006, Wong and Morgan's remake of Black Christmas was released; the script was by Wong and Morgan and the film was directed by Morgan.