24. The Last Days of John F. Kennedy Jr. (Thu, 9pm), ABC, 5.49 million (0.7)
25. Madam Secretary (Sun, 10pm), CBS, 5.45 million (0.6) [5th season winter premiere]
26. NBC's New Year's Eve (Mon, 10pm), NBC, 5.40 million (1.3)
27. FBI,(R) (Tue, 9pm), CBS, 5.03 million (0.5)
28. Criminal Minds (Wed, 10pm), CBS, 4.92 million (0.7) [14th season winter premiere]
29. America's Funniest Home Videos (Sun, 8m), ABC, 4.81 million (0.9) [29th season winter premiere]
30. 20/20 (Fri, 9pm), ABC, 4.63 million (0.8)
31. A Toast to 2018! (Mon, 8pm), NBC, 4.57 million (0.9)
32. Ellen's Game of Games,(R) (Tue, 8pm), NBC, 4.42 million (1.0)
33. NCIS: New Orleans,(R) (Tue, 10pm), CBS, 4.40 million (0.5)
34. The Cool Kids (Fri, 8:30pm), Fox, 4.28 million (0.8) [1st season winter premiere]
35. Chicago Med,(R) (Wed, 8pm), NBC, 4.21 million (0.6)
36. The Blacklist (Thu, 10pm), NBC, 4.16 million (0.9) [6th season premiere]
37. America's Funniest Home Videos,(R) (Sun, 7pm), ABC, 4.13 million (0.6)
38. Gordon Ramsay's 24 Hours to Hell and Back (Wed, 8pm), Fox, 4.12 million (1.2) [2nd season premiere]
39. The Blacklist (Fri, 9pm), NBC, 3.91 million (0.6)
40. The Conners,(R) (Tue, 8pm), ABC, 3.83 million (0.7)
41. The Conners,(R) (Thu, 8pm), ABC, 3.77 million (0.7)
42. Chicago Fire,(R) (Wed, 9pm), NBC, 3.75 million (0.6)
43. Shark Tank (Sun, 9pm), ABC, 3.70 million (0.9)
44. Chicago P.D.,(R) (Wed, 10pm), NBC, 3.65 million (0.5)
45. The Goldbergs,(R) (Wed, 8pm), ABC, 3.59 million (0.8)
46. The Conners,(R) (Thu, 8:30pm), ABC, 3.53 million (0.6)
47. 48 Hours,(R) (Sat, 10pm), CBS, 3.44 million (0.4)
48. Lethal Weapon (Tue, 8pm), Fox, 3.39 million (0.7) [3rd season winter premiere]
49. Fresh Off the Boat (Fri, 8pm), ABC, 3.25 million (0.7) [5th season winter premiere]