Steven Spielberg 
Probably the most famous director ever, this is the man who brought us Jurassic Park and it's first sequel The Lost World. We love this man and we all were upset when we found out he wouldn't be directing the third film. However, there is no reason now why he wouldn't direct the fourth film and he has even expressed interest in doing so, so we can only hope.

Reasons For

• He brought us the first two
• He knows the Jurassic style
• We love him 

Joe Johnston
A cool director. Some think he ruined Jurassic Park 3, others respect him for trying and think he should do it again. He's had one ride in the park, and while he hasn't said he would like to do another one, he's a possible candidate.

Reasons For

• Has directed a Jurassic Park film before
• Is a nice guy
• Shelly Johnson would return
• Has a nice directing style

James Cameron
Quite an interesting choice you may say. Well, James Cameron originally wanted to direct the first Jurassic Park film, so he may be interested in getting his hands on the fourth film. A very skilled and experienced director with films like Aliens, The Terminator and Titanic.

Reasons For

• Wanted to direct the first film
• Would bring horror to the franchise
• Fresh meat