There may actually be some progress with the Jonny Quest film that Dwayne Johnson and director Andy Fickman have been looking at. According to what Zac Efron told Moviehole, Disney's current "it" boy may be getting ready to star in the film as well.
Efron said of the project "Yeah... it's a great idea; it'd be fun," before noting that the project would be ways off. "It's a long, long process. It's so hard when people start leaking titbits. They're very, very early on [with it] - not that it won't happen happen, it's just early." He went on to say that it was "most definitely" a couple of years away.
Jonny Quest first came to life as an animated series in the 1960s, where 11-year old Jonny and his friend Hadji accompanied his father, Dr. Benton Quest on a series of fantastic adventures. Also accompanying the Quest family was special agent/bodyguard Race Bannon, who would most likely be portrayed by Dwayne Johnson in the film.