Detective Investigation Files - Season 4

Detective Investigation Files IV (Chinese: 刑事偵緝檔案IV) is the 4th and final installment of the Detective Investigation Files TV franchised by TVB in Hong Kong. It is a complete reboot of the series, with new cast. The series focuses on the lives of two detectives, Tsui Fei (Louis Koo) and Kong Chi Shan (Sunny Chan), and the murder cases they deal with.

50 Episodes

Episode 1

Season 4 - Episode 1

Episode 2

Season 4 - Episode 2

Episode 3

Season 4 - Episode 3

Episode 4

Season 4 - Episode 4

Episode 5

Season 4 - Episode 5

Episode 6

Season 4 - Episode 6

Episode 7

Season 4 - Episode 7

Episode 8

Season 4 - Episode 8

Episode 9

Season 4 - Episode 9

Episode 10

Season 4 - Episode 10

Episode 11

Season 4 - Episode 11

Episode 12

Season 4 - Episode 12

Episode 13

Season 4 - Episode 13

Episode 14

Season 4 - Episode 14

Episode 15

Season 4 - Episode 15

Episode 16

Season 4 - Episode 16

Episode 17

Season 4 - Episode 17

Episode 18

Season 4 - Episode 18

Episode 19

Season 4 - Episode 19

Episode 20

Season 4 - Episode 20

Episode 21

Season 4 - Episode 21

Episode 22

Season 4 - Episode 22

Episode 23

Season 4 - Episode 23

Episode 24

Season 4 - Episode 24

Episode 25

Season 4 - Episode 25

Episode 26

Season 4 - Episode 26

Episode 27

Season 4 - Episode 27

Episode 28

Season 4 - Episode 28

Episode 29

Season 4 - Episode 29

Episode 30

Season 4 - Episode 30

Episode 31

Season 4 - Episode 31

Episode 32

Season 4 - Episode 32

Episode 33

Season 4 - Episode 33

Episode 34

Season 4 - Episode 34

Episode 35

Season 4 - Episode 35

Episode 36

Season 4 - Episode 36

Episode 37

Season 4 - Episode 37

Episode 38

Season 4 - Episode 38

Episode 39

Season 4 - Episode 39

Episode 40

Season 4 - Episode 40

Episode 41

Season 4 - Episode 41

Episode 42

Season 4 - Episode 42

Episode 43

Season 4 - Episode 43

Episode 44

Season 4 - Episode 44

Episode 45

Season 4 - Episode 45

Episode 46

Season 4 - Episode 46

Episode 47

Season 4 - Episode 47

Episode 48

Season 4 - Episode 48

Episode 49

Season 4 - Episode 49

Episode 50

Season 4 - Episode 50