THE ROOKIE - “New Blood” – When Professor Fiona Ryan’s car window is smashed following a series of mysterious notes, Officer Nolan volunteers to guard her house overnight. Meanwhile, Lucy notices that Tim is being much nicer to his new boot than he was with her and she does not like it on “The Rookie,” SUNDAY, APRIL 18 (10:00-11:00 p.m. EDT), on ABC. (ABC/Gilles Mingasson)GREG GRUNBERG, NATHAN FILLION

THE ROOKIE - “Man of Honor” – Officers Harper and Nolan respond to a bank robbery in progress and realize the motives of the thief run much deeper than just needing money. Meanwhile, Officers Jackson and Chen’s first day riding without training officers isn’t what they thought it would be on “The Rookie,” SUNDAY, APRIL 11 (10:00-11:00 p.m. EDT), on ABC. (ABC/Scott Everett White)ERIC WINTER

THE ROOKIE - “Amber” – An Amber Alert sends the team on a race against time to find a newborn infant who was stolen from a local hospital. Meanwhile, Officers Jackson and Chen work their last shift as rookies as Officer Nolan continues on for 30 more days on “The Rookie,” SUNDAY, APRIL 4 (10:00-11:00 p.m. EDT), on ABC. (ABC/Eric McCandless)NATHAN FILLION, MEKIA COX

THE ROOKIE - “Bad Blood” – Officer Nolan, Officer Harper and Detective Lopez are assigned to the kidnapping of the son of a criminal court judge who has a long list of enemies who could possibly be involved on “The Rookie,” SUNDAY, MARCH 28 (10:00-11:00 p.m. EDT), on ABC. (ABC/Raymond Liu) TOKS OLAGUNDOYE

THE ROOKIE - “Lockdown” – Officer Nolan is taken hostage by a man with nothing to lose while the station goes on lockdown and races to identify the suspect before time runs out. Meanwhile, Officer Jackson and his training officer, Officer Doug Stanton, reach a tipping point in their relationship that could end Jackson’s career on ABC’s “The Rookie,” SUNDAY, FEB. 14 (10:00-11:00 p.m. EST). (ABC/Ser Baffo)BRANDON ROUTH, TITUS MAKIN JR.

THE ROOKIE - “In Justice” – Officer John Nolan and Officer Nyla Harper are assigned to a community policing center to help rebuild their station’s reputation in the community. Nolan is determined to make a positive impact but Nyla has her doubts on “The Rookie,” SUNDAY, JAN. 10 (10:00-11:00 p.m. EST), on ABC. (ABC)NATHAN FILLION

THE ROOKIE - “Consequences” – Nearing the end of his training, Nolan now faces his biggest challenge as a police officer yet when he must come to terms with the choices he has made in pursuit of the truth on the season premiere of “The Rookie,” SUNDAY, JAN. 3 (10:00-11:00 p.m. EST), on ABC. (ABC) RICHARD T. JONES, NATHAN FILLION

THE ROOKIE - “Consequences” – Nearing the end of his training, Nolan now faces his biggest challenge as a police officer yet when he must come to terms with the choices he has made in pursuit of the truth on the season premiere of “The Rookie,” SUNDAY, JAN. 3 (10:00-11:00 p.m. EST), on ABC. (ABC) RICHARD T. JONES, NATHAN FILLION

THE ROOKIE - "The Q Word" - In part one of the season finale, their rookie year is coming to an end and officers Nolan, Chen and West are about to be squeezed harder than ever before as their training officers evaluate whether they are truly ready for the job. Meanwhile, after one of their rookie classmates is involved in a shooting, the team uncovers some unsettling evidence on an all-new episode of "The Rookie," airing SUNDAY, MAY 3 (10:00-11:00 p.m. EDT), on ABC. (ABC/Ron Batzdorff)NATHAN FILLION, HANNAH KASULKA

THE ROOKIE - "Under the Gun" - Officers Nolan and Harper are tasked with escorting four juvenile offenders to a Scared Straight program at a correctional facility that quickly becomes a riotous situation. Meanwhile, Nolan is uncertain about his relationship with Grace after she fails to introduce him to her ex-husband on an all-new episode of "The Rookie," airing SUNDAY, APRIL 26 (10:00-11:00 p.m. EDT), on ABC. (ABC/Jennifer Clasen)MEKIA COX, NATHAN FILLION

THE ROOKIE - "Control" - Officer Nolan's relationship with his first confidential informant is tested when he discovers her back on the street dealing drugs. Meanwhile, Lucy's fear of dating following her abduction and her intrusion into Jackson's relationship is beginning to threaten their friendship on an all-new episode of "The Rookie," airing SUNDAY, APRIL 12 (10:00-11:00 p.m. EDT), on ABC. (ABC/Evans Ward) MEKIA COX

THE ROOKIE - “The Overnight” – Officers Chen and Bradford respond to a call at the Los Angeles auditions of “American Idol,” and Officer Chen ends up facing Ryan Seacrest and the judges (Katy Perry, Luke Bryan and Lionel Richie). Meanwhile, Chen befriends reporter (Roselyn Sanchez) whose motives are not clear on an all-new episode of “The Rookie,” airing SUNDAY, APRIL 5 (10:00-11:00 p.m. EDT), on ABC. (ABC/Ali Goldstein)ROSELYN SÁNCHEZ

THE ROOKIE - "Follow-Up Day" - Nolan is given some life-changing news and invites Grace over for a homecooked meal in his newly remodeled kitchen. Meanwhile, each unit is tasked with following up on dormant cases in the hopes they can uncover new leads on an all-new episode of "The Rookie," airing SUNDAY, MARCH 8 (10:00-11:00 p.m. EDT), on ABC. (ABC/Christopher Willard)NATHAN FILLION, PETE DAVIDSON

THE ROOKIE - "Now and Then" - Lucy returns to duty after her abduction and Harper steps in to help her through her first day back on patrol. Meanwhile, Nolan takes his son's fiancé, Abigail, on a ride along after showing interest in becoming a police officer, on an all-new episode of "The Rookie," airing SUNDAY, MAR. 1 (10:00-11:00 p.m. EST), on ABC. (ABC/Richard Cartwright) THE ROOKIE