Dumb and Dumber Dumb and Dumber

The legal beef over the upcoming Dumb and Dumber sequel is getting nasty.

The original film's producers Steve Stabler and Brad Krevoy have filed a countersuit against the company that is working to legally exclude them from Dumb and Dumber To, The Hollywood Reporter reports. According to the countersuit, Red Grantite's Riza Aziz and Joey McFarland lack the necessary experience to produce a successful film.

The biggest celebrity feuds

Celebrities who've survived scandal