As for Prison Break, Newman has made it clear that they would love to bring the show starring Dominic Purcell and Wentworth Miller back for another run, though Fox had nothing to report.
“There’s some speculation in the press at Prison Break and we’ve made it clear at the studio that we’d bring Prison Break back at the studio,” Newman said. “It’s the perfect event series. But at the moment, we have nothing else to report.”
Source: http://www.hollywoodreporter.com