The new show will be titled The Rookie: Feds and will be set within the FBI rather than the LAPD, as reported by Variety.
In addition to playing the lead role, Nash will serve as an executive producer on the show, along with The Rookie co-creator Alexi Hawley and star Nathan Fillion.
the long-running police comedy Reno 911! Nash has also appeared in numerous live-action TV series and has done voice work for noted animated shows such as Family Guy and The Boondocks.