Sounds like Steven Spielberg is finally running out of ideas after agreeing to direct a fourth Jurassic Park movie.

The Oscar winning director helmed the first two movies but handed 2001's third sequel over to ILM (George Lucas' company) stalwart Joe Johnston. However, 13 years after the original movie wowed audiences, the bearded legend is keen to play with dinosaurs again.

With a script all ready to go Spielberg will produce and direct the movie in 2008, that's if Johnston won't do the job for him.

Steven Spielberg is also prepping to direct the fourth Indiana Jones movie with Harrisson Ford.