THE CLOCK IS TICKING ON AN ALL-NEW EPISODE OF ABC'S 'THE ROOKIE,' AIRING TUESDAY, APRIL 9

Guest Starring will.i.am as Himself

"The Checklist" - Sergeant Gray informs the rookies that they must track down a specific set of crimes in a 48-hour period in order to qualify for their final exam. Meanwhile, Officer Nolan and Officer Bishop answer a silent alarm call at will.i.am's house on "The Rookie," airing TUESDAY, APRIL 9 (10:00-11:00 p.m. EDT), on The ABC Television Network, streaming and on demand.

"The Rookie" stars Nathan Fillion as John Nolan, Alyssa Diaz as Angela Lopez, Richard T. Jones as Sergeant Wade Grey, Titus Makin as Jackson West, Mercedes Mason as Captain Zoe Andersen, Melissa O'Neil as Lucy Chen, Afton Williamson as Talia Bishop and Eric Winter as Tim Bradford.

Guest starring is Currie Graham as Ben McRee, Demetrius Grosse as Detective Kevin Wolfe and will.i.am as himself.

"The Checklist" was written by Elizabeth Davis Beall and Fredrick Kotto, and directed by John Fortenberry.

Alexi Hawley is writer and executive producer; Mark Gordon, Nathan Fillion, Michelle Chapman and Jon Steinberg are executive producers on the series. Liz Friedlander directed and executive produced "Pilot." Entertainment One (eOne) is the lead studio on "The Rookie," a co-production with ABC Studios.

"The Rookie" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. This episode carries a TV-14, LV parental guideline.