Finals Update: 'It's a Wonderful Life' (+0.1), 'The Greatest Showman' (+0.1), and repeats of 'Mom' (+0.1) and 'Young Sheldon' (+0.1) adjusted up.
Key:
(R) = repeat 
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| Time | Show | 18-49 Rating/Share | Viewers (mil) | Channel | 
| 8 PM | It's a Wonderful Life | 0.76/5 | 4.75 | NBC | 
| The Greatest Showman | 0.51/3 | 2.70 | ABC | |
| Young Sheldon (R) | 0.35/2 | 3.26 | CBS | |
| The Resident  (R) | 0.19/1 | 1.10 | Fox | |
| iHeartRadio Jingle Ball (R) | 0.14/1 | 0.56 | CW | |
| 8:30 PM | B Positive (R) | 0.29/2 | 2.40 | CBS | 
| 9 PM | Mom (R) | 0.25/2 | 2.31 | CBS | 
| Prodigal Son (R) | 0.14/1 | 0.81 | Fox | |
| 9:30 PM | The Unicorn (R) | 0.21/1 | 1.95 | CBS | 
| Whose Line Is It Anyway? (R) | 0.12/1 | 0.47 | The CW | |
| 10 PM | Prep & Landing (R) | 0.31/2 | 1.46 | ABC | 
| FBI (R) | 0.28/2 | 2.49 | CBS | |
| 10:30 PM | Prep & Landing: Naughty vs. Nice (R) | 0.28/2 | 1.30 | ABC |