TV The Rookie - Season 5 Episode 21 : Going Under (I) The Rookie - Season 5 Episode 21 : Going Under (I) 8.536/10 by 2585 users Officer Lucy Chen goes undercover to infiltrate an illegal firearm operation, and Detective Harper and Officer John Nolan work together to solve a mystery involving severed limbs found around the city. The crossover continues on The Rookie: Feds S01E21 Bloodline (II). Details Casts Posters Images Title The Rookie - Season 5 Episode 21 : Going Under (I) Alternative Titles الشرطي المبتدئ, 中年菜鸟, Ο Νεοσύλλεκτος, טירון, تازهکار, ザ・ルーキー よんじゅっさいのしんまいポリス, ザ・ルーキー 40歳の新米ポリス！？, 루키, Салага, Новобранец, Новачок First Air Date 2018-10-16 Last Air Date 2025-05-13 Number of Episodes 126 Number of Seasons 8 Genres Crime, Drama, Comedy, Networks ABC, Casts Nathan Fillion, Melissa O'Neil, Alyssa Diaz, Eric Winter, Mekia Cox, Richard T. Jones, Shawn Ashmore, Jenna Dewan, Lisseth Chavez Plot Keywords , John Nolan Nathan Fillion Lucy Chen Melissa O'Neil Angela Lopez Alyssa Diaz Tim Bradford Eric Winter Nyla Harper Mekia Cox Wade Grey Richard T. Jones Wesley Evers Shawn Ashmore Bailey Nune Jenna Dewan Celina Juarez Lisseth Chavez Episodes List The Rookie Season 5 :Episode 1 Double Down Double Down 2022-09-25 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 2 Labor Day Labor Day 2022-10-02 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 3 Dye Hard Dye Hard 2022-10-09 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 4 The Choice (I) The Choice (I) 2022-10-16 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 5 The Fugitive The Fugitive 2022-10-23 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 6 The Reckoning The Reckoning 2022-10-30 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 7 Crossfire Crossfire 2022-11-06 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 8 The Collar The Collar 2022-12-04 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 9 Take Back Take Back 2022-12-04 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 10 The List (I) The List (I) 2023-01-03 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 11 The Naked and the Dead The Naked and the Dead 2023-01-10 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 12 Death Notice Death Notice 2023-01-17 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 13 Daddy Cop Daddy Cop 2023-01-24 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 14 Death Sentence Death Sentence 2023-01-31 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 15 The Con The Con 2023-02-14 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 16 Exposed Exposed 2023-02-21 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 17 The Enemy Within (I) The Enemy Within (I) 2023-02-28 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 18 Double Trouble Double Trouble 2023-03-21 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 19 A Hole in the World A Hole in the World 2023-03-28 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 20 S.T.R. S.T.R. 2023-04-18 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 21 Going Under (I) Going Under (I) 2023-04-25 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD... The Rookie Season 5 :Episode 22 Under Siege Under Siege 2023-05-02 Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD...