<Table> <Tr> <Th> No . </Th> <Th> Title </Th> <Th> Air date </Th> <Th> Rating / share ( 18 -- 49 ) </Th> <Th> Viewers ( millions ) </Th> <Th> DVR ( 18 -- 49 ) </Th> <Th> DVR viewers ( millions ) </Th> <Th> Total ( 18 -- 49 ) </Th> <Th> Total viewers ( millions ) </Th> </Tr> <Tr> <Td> </Td> <Td> `` The Flash Reborn '' </Td> <Td> October 10 , 2017 </Td> <Td> 1.1 / 4 </Td> <Td> 2.84 </Td> <Td> 0.7 </Td> <Td> 1.92 </Td> <Td> 1.8 </Td> <Td> 4.77 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Mixed Signals '' </Td> <Td> October 17 , 2017 </Td> <Td> 0.9 / 4 </Td> <Td> 2.54 </Td> <Td> 0.8 </Td> <Td> 1.82 </Td> <Td> 1.7 </Td> <Td> 4.36 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Luck Be a Lady '' </Td> <Td> October 24 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.62 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.8 </Td> <Td> 4.46 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Elongated Journey Into Night '' </Td> <Td> October 31 , 2017 </Td> <Td> 0.7 / 3 </Td> <Td> 1.99 </Td> <Td> 0.7 </Td> <Td> 1.79 </Td> <Td> 1.4 </Td> <Td> 3.79 </Td> </Tr> <Tr> <Td> 5 </Td> <Td> `` Girls Night Out '' </Td> <Td> November 7 , 2017 </Td> <Td> 0.9 / 4 </Td> <Td> 2.38 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.7 </Td> <Td> 4.22 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> `` When Harry Met Harry ... '' </Td> <Td> November 14 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.46 </Td> <Td> 0.7 </Td> <Td> 1.83 </Td> <Td> 1.7 </Td> <Td> 4.29 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> `` Therefore I Am '' </Td> <Td> November 21 , 2017 </Td> <Td> 0.8 / 3 </Td> <Td> 2.20 </Td> <Td> 0.8 </Td> <Td> 2.08 </Td> <Td> 1.6 </Td> <Td> 4.28 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> `` Crisis on Earth - X , Part 3 '' </Td> <Td> November 28 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.82 </Td> <Td> 0.7 </Td> <Td> 1.83 </Td> <Td> 1.7 </Td> <Td> 4.64 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> `` Do n't Run '' </Td> <Td> December 5 , 2017 </Td> <Td> 0.8 / 3 </Td> <Td> 2.22 </Td> <Td> 0.6 </Td> <Td> 1.45 </Td> <Td> 1.4 </Td> <Td> 3.67 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> `` The Trial of The Flash '' </Td> <Td> January 16 , 2018 </Td> <Td> 0.8 / 3 </Td> <Td> 2.51 </Td> <Td> 0.7 </Td> <Td> 1.55 </Td> <Td> 1.5 </Td> <Td> 4.06 </Td> </Tr> <Tr> <Td> 11 </Td> <Td> `` The Elongated Knight Rises '' </Td> <Td> January 23 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.12 </Td> <Td> 0.7 </Td> <Td> 1.69 </Td> <Td> 1.4 </Td> <Td> 3.81 </Td> </Tr> <Tr> <Td> 12 </Td> <Td> `` Honey , I Shrunk Team Flash '' </Td> <Td> January 30 , 2018 </Td> <Td> 0.9 / 3 </Td> <Td> 2.60 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.7 </Td> <Td> 4.43 </Td> </Tr> <Tr> <Td> 13 </Td> <Td> `` True Colors '' </Td> <Td> February 6 , 2018 </Td> <Td> 0.8 / 3 </Td> <Td> 2.28 </Td> <Td> 0.9 </Td> <Td> 2.00 </Td> <Td> 1.7 </Td> <Td> 4.28 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> `` Subject 9 '' </Td> <Td> February 27 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.12 </Td> <Td> 0.8 </Td> <Td> 1.86 </Td> <Td> 1.5 </Td> <Td> 3.98 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> `` Enter Flashtime '' </Td> <Td> March 6 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.04 </Td> <Td> 0.8 </Td> <Td> 1.83 </Td> <Td> 1.5 </Td> <Td> 3.87 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> `` Run , Iris , Run '' </Td> <Td> March 13 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.09 </Td> <Td> 0.7 </Td> <Td> 1.58 </Td> <Td> 1.4 </Td> <Td> 3.67 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> `` Null and Annoyed '' </Td> <Td> April 10 , 2018 </Td> <Td> 0.6 / 2 </Td> <Td> 1.82 </Td> <Td> 0.7 </Td> <Td> 1.64 </Td> <Td> 1.3 </Td> <Td> 3.47 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> `` Lose Yourself '' </Td> <Td> April 17 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 1.88 </Td> <Td> 0.6 </Td> <Td> 1.54 </Td> <Td> 1.3 </Td> <Td> 3.43 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> `` Fury Rogue '' </Td> <Td> April 24 , 2018 </Td> <Td> 0.6 / 2 </Td> <Td> 1.90 </Td> <Td> 0.7 </Td> <Td> 1.61 </Td> <Td> 1.3 </Td> <Td> 3.51 </Td> </Tr> <Tr> <Td> 20 </Td> <Td> `` Therefore She Is '' </Td>
<Table> <Tr> <Th> No . </Th> <Th> Title </Th> <Th> Air date </Th> <Th> Rating / share ( 18 -- 49 ) </Th> <Th> Viewers ( millions ) </Th> <Th> DVR ( 18 -- 49 ) </Th> <Th> DVR viewers ( millions ) </Th> <Th> Total ( 18 -- 49 ) </Th> <Th> Total viewers ( millions ) </Th> </Tr> <Tr> <Td> </Td> <Td> `` The Flash Reborn '' </Td> <Td> October 10 , 2017 </Td> <Td> 1.1 / 4 </Td> <Td> 2.84 </Td> <Td> 0.7 </Td> <Td> 1.92 </Td> <Td> 1.8 </Td> <Td> 4.77 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Mixed Signals '' </Td> <Td> October 17 , 2017 </Td> <Td> 0.9 / 4 </Td> <Td> 2.54 </Td> <Td> 0.8 </Td> <Td> 1.82 </Td> <Td> 1.7 </Td> <Td> 4.36 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Luck Be a Lady '' </Td> <Td> October 24 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.62 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.8 </Td> <Td> 4.46 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Elongated Journey Into Night '' </Td> <Td> October 31 , 2017 </Td> <Td> 0.7 / 3 </Td> <Td> 1.99 </Td> <Td> 0.7 </Td> <Td> 1.79 </Td> <Td> 1.4 </Td> <Td> 3.79 </Td> </Tr> <Tr> <Td> 5 </Td> <Td> `` Girls Night Out '' </Td> <Td> November 7 , 2017 </Td> <Td> 0.9 / 4 </Td> <Td> 2.38 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.7 </Td> <Td> 4.22 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> `` When Harry Met Harry ... '' </Td> <Td> November 14 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.46 </Td> <Td> 0.7 </Td> <Td> 1.83 </Td> <Td> 1.7 </Td> <Td> 4.29 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> `` Therefore I Am '' </Td> <Td> November 21 , 2017 </Td> <Td> 0.8 / 3 </Td> <Td> 2.20 </Td> <Td> 0.8 </Td> <Td> 2.08 </Td> <Td> 1.6 </Td> <Td> 4.28 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> `` Crisis on Earth - X , Part 3 '' </Td> <Td> November 28 , 2017 </Td> <Td> 1.0 / 4 </Td> <Td> 2.82 </Td> <Td> 0.7 </Td> <Td> 1.83 </Td> <Td> 1.7 </Td> <Td> 4.64 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> `` Do n't Run '' </Td> <Td> December 5 , 2017 </Td> <Td> 0.8 / 3 </Td> <Td> 2.22 </Td> <Td> 0.6 </Td> <Td> 1.45 </Td> <Td> 1.4 </Td> <Td> 3.67 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> `` The Trial of The Flash '' </Td> <Td> January 16 , 2018 </Td> <Td> 0.8 / 3 </Td> <Td> 2.51 </Td> <Td> 0.7 </Td> <Td> 1.55 </Td> <Td> 1.5 </Td> <Td> 4.06 </Td> </Tr> <Tr> <Td> 11 </Td> <Td> `` The Elongated Knight Rises '' </Td> <Td> January 23 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.12 </Td> <Td> 0.7 </Td> <Td> 1.69 </Td> <Td> 1.4 </Td> <Td> 3.81 </Td> </Tr> <Tr> <Td> 12 </Td> <Td> `` Honey , I Shrunk Team Flash '' </Td> <Td> January 30 , 2018 </Td> <Td> 0.9 / 3 </Td> <Td> 2.60 </Td> <Td> 0.8 </Td> <Td> 1.84 </Td> <Td> 1.7 </Td> <Td> 4.43 </Td> </Tr> <Tr> <Td> 13 </Td> <Td> `` True Colors '' </Td> <Td> February 6 , 2018 </Td> <Td> 0.8 / 3 </Td> <Td> 2.28 </Td> <Td> 0.9 </Td> <Td> 2.00 </Td> <Td> 1.7 </Td> <Td> 4.28 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> `` Subject 9 '' </Td> <Td> February 27 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.12 </Td> <Td> 0.8 </Td> <Td> 1.86 </Td> <Td> 1.5 </Td> <Td> 3.98 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> `` Enter Flashtime '' </Td> <Td> March 6 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.04 </Td> <Td> 0.8 </Td> <Td> 1.83 </Td> <Td> 1.5 </Td> <Td> 3.87 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> `` Run , Iris , Run '' </Td> <Td> March 13 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 2.09 </Td> <Td> 0.7 </Td> <Td> 1.58 </Td> <Td> 1.4 </Td> <Td> 3.67 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> `` Null and Annoyed '' </Td> <Td> April 10 , 2018 </Td> <Td> 0.6 / 2 </Td> <Td> 1.82 </Td> <Td> 0.7 </Td> <Td> 1.64 </Td> <Td> 1.3 </Td> <Td> 3.47 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> `` Lose Yourself '' </Td> <Td> April 17 , 2018 </Td> <Td> 0.7 / 3 </Td> <Td> 1.88 </Td> <Td> 0.6 </Td> <Td> 1.54 </Td> <Td> 1.3 </Td> <Td> 3.43 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> `` Fury Rogue '' </Td> <Td> April 24 , 2018 </Td> <Td> 0.6 / 2 </Td> <Td> 1.90 </Td> <Td> 0.7 </Td> <Td> 1.61 </Td> <Td> 1.3 </Td> <Td> 3.51 </Td> </Tr> <Tr> <Td> 20 </Td> <Td> `` Therefore She Is '' </Td>
the flash season 4 episode 19 release date
the flash season 4 episode 19 release date
April 24 , 2018
April 24 , 2018