Unpredictable Family

Unpredictable Family (Korean: 우당탕탕 패밀리) is a 2023 South Korean television series starring Nam Sang-Ji, Lee Do-Gyeom, Kang Da-Bin and Lee Hyo-Na. The series directed by Kim Sung-Geun. The daily drama premiered on KBS1 on September 18, 2023 and aired on every weekday at 20:30 (KST) for 131 episodes.

Unpredictable Family
Promotional poster
Also known as	Bumpy Family Temptation of Wife Udangtangtang Family
Hangul	우당탕탕 패밀리
Literal meaning	Udangtangtang Family
Genre	Drama Romantic comedy Family
Created by	Ki Min-soo KBS Drama Division
Written by	Moon Young-Hoon
Directed by	Kim Sung-Geun
Starring	Nam Sang-ji Lee Do-Gyeom Kang Da-Bin Lee Hyo-Na
Music by	Changhee Lee
Country of origin	South Korea
Original language	Korean
No. of episodes	131
Production
Producer	Hong Seok-gu
Camera setup	Single-camera
Running time	30 minutes
Production company	Monster Union
Original release
Network	KBS1
Release	June 18, 2023 (2023-06-18)

Summary

A love story between an aspiring actor and a promising director, whose parents are a married couple who have been married for 30 years. Can they overcome such a complicated family relationship and become a real family?

Cast

• Nam Sang-ji as Yoo Eun-seong (28 years old) - Dong-gu and Chun-young's daughter, Eun-hyuk and Eun-ah's stepsister, an unknown actor who dreams of a brilliant rise, but is at the bottom in reality. Eunhyuk and Eunah’s younger sister. Former Blue Film employee. Siheon's former lover. Sunwoo's former lover.
• Lee Do-gyeom as Kang Seon-woo (age 34) - Jeong-ae and Ki-seok's son. A promising Hollywood film director who must achieve what he sets out to achieve. Seonju’s older brother. Eun-ah and Eun-hyuk’s half-brother. Eunseong’s former lover.
• Kang Da-bin as Yoo Eun-hyuk (age 35) - Eun-seong's older brother and Eun-ah's younger brother. Dong-gu's son and Chun-young's adopted son. Jeong-ae's biological son. A violent crime detective who calls himself the grim reaper of criminals. Sunwoo's half-brother. Seonju’s half-brother. Hayoung's lover.
• Lee Hyo -na as Shin Ha-yeong (age 30) - Dal-yong's daughter, a film company planning producer who transforms into a colorful character to get what she wants. Eunseong’s boss at work. Blue Film team leader. Minguk’s aunt. Garam’s great-aunt. Eunhyuk's lover.

Viewership

The lowest and highest viewer ratings may differ depending on the viewer rating research company and region.

2023
Round	Broadcast date	TNMS viewership ratings	AGB viewership
		Republic of Korea (nationwide)	Republic of Korea (nationwide)	Seoul (metropolitan area)
1st	September 18th	14.6%	13.0%	10.8%
2nd	September 19th	9.9%	8.5%	7.4%
3rd	September 20th	13.0%	11.6%	9.9%
4th	September 21st	9.7%	9.2%	7.4%
5th	September 22nd	11.7%	10.5%	8.7%
6th	September 25th	11.0%	10.5%	9.0%
7th	September 26	9%	8.5%	7.6%
8th	October 2nd	8.7%	6.5%	5.5%
9th	October 3	8.4%	6.5%	5.5%
10th	October 4th	7.5%	6.6%	5.4%
11th	October 5th	8.8%	8.0%	6.7%
12th	October 6th	8.4%	6.8%	5.5%
13th	October 9th	11.5%	11.5%	9.6%
14th	October 10th	11.7%	10.2%	8.8%
15th	October 11th	11.3%	10.5%	9.4%
16th	October 12th	12.2%	10.8%	9.3%
17th	October 13th	9.9%	9.6%	8.0%
18th	October 16th	11.8%	11.1%	9.4%
19th	October 17th	10.1%	9.6%	7.9%
20th	October 18th	10.3%	10.1%	8.3%
21st	October 19th	11.3%	11.7%	10.3%
22nd	October 20th	11.0%	10.2%	8.6%
23rd	October 23	11.6%	11.0%	9.0%
24th	October 24	11.7%	10.7%	9.4%
25th	October 25th	11.1%	10.3%	9.2%
26th	October 26	10.9%	11.5%	10.0%
27th	October 27	11.3%	9.8%	8.2%
28th	October 30th	11.8%	10.7%	9.3%
29th	October 31st	10.3%	9.3%	8.3%
30th	November 1st	11.8%	10.9%	10.0%
31st	November 2nd	12.3%	10.7%	9.1%
32nd	November 3	10.8%	10.4%	8.8%
33rd	November 6th	13.1%	11.6%	10.1%
34th	November 7th	9.8%	10.0%	8.8%
35th	November 8	11.6%	10.1%	8.7%
36th	November 9th	12.8%	10.8%	9.7%
37th	November 10th	10.1%	8.8%	7.4%
Episode 38	November 13th	11.3%	10.8%	9.1%
Episode 39	November 14th	11.2%	10.7%	9.1%
40th	November 15th	11.0%	11.3%	10.1%
41st	November 16th	12.4%	11.2%	9.7%
42nd	November 17th	10.9%	10.5%	8.8%
43rd	November 20th	12.3%	11.1%	9.6%
44th	November 21st	11.8%	10.2%	8.7%
45th	November 22nd	12.6%	11.1%	9.7%
46th	November 23rd	12.8%	11.1%	9.4%
47th	November 24th	11.5%	10.3%	8.7%
Episode 48	November 27th	12.7%	11.1%	9.5%
49th	November 28	12.7%	11.7%	10.5%
50th	November 29th	11.6%	11.4%	10.1%
51st	November 30th	12.5%	11.3%	9.4%
52nd	December 1st	10.9%	11.8%	10.6%
53rd	December 4th	12.5%	11.8%	10.1%
54th	December 5th	11.6%	10.9%	9.1%
55th	December 6th	11.5%	10.9%	9.9%
56th	December 7th	12.8%	12.1%	10.9%
57th	December 8	11.7%	10.7%	8.9%
58th	December 11th	12.9%	11.8%	10.2%
59th	December 12th	12.8%	11.5%	9.4%
60th	December 13th	13.5%	11.7%	10.1%
61st	December 14th	13.2%	12.2%	-
62nd	December 15th	12.9%	12.0%	10.6%
63rd	December 18th	13.5%	11.9%	-
64th	December 19th	13.6%	11.8%	-
65th	December 20th	12.5%	13.0%	-
66th	December 21st	-	12.8%	-
67th	December 22nd	-	11.4%	-
68th	December 25th	-	13.7%	-
69th	December 26	-	12.0%	-
70th	December 27	-	12.0%	-
71st	December 28	-	12.9%	-
72nd	December 29th	-	12.0%	-
2024
73rd	January 1st	-	13.2%	11.5%
74th	January 2nd	-	13.5%	11.7%
75th	January 3	-	13.4%	11.6%
76th	January 4th	-	12.9%	11.1%
77th	January 5th	-	12.0%	10.3%
Episode 78	January 8th	-	13.1%	11.5%
Episode 79	January 9th	-	12.6%	10.7%
80th	January 10th	-	12.5%	10.7%
81st	January 11th	-	13.0%	11.3%
82nd	January 12th	-	11.4%	9.8%
83rd	January 15th	-	11.6%	10.3%
84th	January 16th	-	12.5%	10.9%
85th	January 17th	-	12.3%	11.0%
86th	January 18th	-	13.1%	11.4%
87th	January 22nd	-	12.4%	11.2%
Episode 88	January 23rd	-	12.4%	10.4%
89th	January 24th	-	12.2%	10.9%
90th	January 25th	-	11.2%	10.1%
91st	January 26th	-	11.5%	9.9%
92nd	January 29th	-	11.8%	9.9%
93rd	January 30th	-	12.0%	10.2%
94th	January 31st	-	12.2%	11.0%
95th	February 1st	-	12.7%	11.3%
96th	February 2	-	11.9%	10.2%
97th	February 5	-	12.5%	10.4%
98th	February 6th	-	11.7%	9.7%
99th	February 7	-	12.2%	10.7%
100th	February 8	%	%	%
101st	February 9	%	%	%
102nd	February 12th	%	%	%
Episode 103	February 13th	%	%	%
Episode 104	February 14th	%	%	%
Episode 105	February 15th	%	%	%
Episode 106	February 16th	%	%	%
107th	February 19th	%	%	%
Episode 108	February 20th	%	%	%
Episode 109	February 21st	%	%	%
Episode 110	February 22nd	%	%	%
Episode 111	February 23rd	%	%	%
112th	February 26	%	%	%
Episode 113	February 27th	%	%	%
Episode 114	February 28	%	%	%
Episode 115	February 29th	%	%	%
Episode 116	March 1st	%	%	%
Episode 117	March 4th	%	%	%
Episode 118	March 5	%	%	%
Episode 119	March 6	%	%	%
Episode 120	March 7th	%	%	%
Episode 121	March 8	%	%	%
Episode 122	March 11th	%	%	%
Episode 123	March 12th	%	%	%
Episode 124	March 13th	%	%	%
Episode 125	March 14th	%	%	%
Episode 126	March 15th	%	%	%
Episode 127	March 18	%	%	%
Episode 128	March 19th	%	%	%
Episode 129	March 20th	%	%	%
Episode 130	March 21st	%	%	%
Episode 131	March 22nd	%	%	%