Stiller pens fourth Fockers

The original was released in 2000, with the sequel Meet The Fockers hitting screens four years later.

The movies, starring Stiller and Robert De Niro, grossed more than $846 million (Dh3.1 billion) worldwide and the third installment, Little Fockers, is set to hit screens later this month

Hollywood.com reports, Stiller has now revealed he's penned a fourth script and hopes to convince funnyman Will Ferrell to appear in the next comedy.

"Will [Ferrell]? Hopefully. We finished the script and hopefully we'll shoot it next year," he said.