<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> `` Aruba - Con '' </Td> <Td> October 10 , 2017 </Td> <Td> 0.6 / 3 </Td> <Td> 1.71 </Td> <Td> 0.4 </Td> <Td> 1.14 </Td> <Td> 1.0 </Td> <Td> 2.85 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Freakshow '' </Td> <Td> October 17 , 2017 </Td> <Td> 0.5 / 2 </Td> <Td> 1.58 </Td> <Td> 0.4 </Td> <Td> 0.97 </Td> <Td> 0.9 </Td> <Td> 2.55 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Zari '' </Td> <Td> October 24 , 2017 </Td> <Td> 0.5 / 2 </Td> <Td> 1.43 </Td> <Td> 0.4 </Td> <Td> 0.95 </Td> <Td> 0.9 </Td> <Td> 2.38 </Td> </Tr> <Tr> <Td> </Td> <Td> `` Phone Home '' </Td> <Td> October 31 , 2017 </Td> <Td> 0.4 / 2 </Td> <Td> 1.38 </Td> <Td> 0.5 </Td> <Td> 1.04 </Td> <Td> 0.9 </Td> <Td> 2.42 </Td> </Tr> <Tr> <Td> 5 </Td> <Td> `` Return of the Mack '' </Td> <Td> November 7 , 2017 </Td> <Td> 0.5 / 2 </Td> <Td> 1.52 </Td> <Td> 0.4 </Td> <Td> 1.02 </Td> <Td> 0.9 </Td> <Td> 2.54 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> `` Helen Hunt '' </Td> <Td> November 14 , 2017 </Td> <Td> 0.5 / 2 </Td> <Td> 1.53 </Td> <Td> 0.5 </Td> <Td> 1.06 </Td> <Td> 1.0 </Td> <Td> 2.59 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> `` Welcome to the Jungle '' </Td> <Td> November 21 , 2017 </Td> <Td> 0.5 / 2 </Td> <Td> 1.49 </Td> <Td> 0.4 </Td> <Td> 1.08 </Td> <Td> 0.9 </Td> <Td> 2.57 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> `` Crisis on Earth - X , Part 4 '' </Td> <Td> November 28 , 2017 </Td> <Td> 0.9 / 4 </Td> <Td> 2.80 </Td> <Td> 0.8 </Td> <Td> 1.82 </Td> <Td> 1.7 </Td> <Td> 4.62 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> `` Beebo the God of War '' </Td> <Td> December 5 , 2017 </Td> <Td> 0.6 / 2 </Td> <Td> 1.61 </Td> <Td> N / A </Td> <Td> 0.99 </Td> <Td> N / A </Td> <Td> 2.61 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> `` Daddy Darhkest '' </Td> <Td> February 12 , 2018 </Td> <Td> 0.5 / 2 </Td> <Td> 1.51 </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> </Tr> <Tr> <Td> 11 </Td> <Td> `` Here I Go Again '' </Td> <Td> February 19 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.40 </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> </Tr> <Tr> <Td> 12 </Td> <Td> `` The Curse of the Earth Totem '' </Td> <Td> February 26 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.51 </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> <Td> N / A </Td> </Tr> <Tr> <Td> 13 </Td> <Td> `` No Country for Old Dads '' </Td> <Td> March 5 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.19 </Td> <Td> N / A </Td> <Td> 0.86 </Td> <Td> N / A </Td> <Td> 2.05 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> `` Amazing Grace '' </Td> <Td> March 12 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.26 </Td> <Td> 0.3 </Td> <Td> 0.78 </Td> <Td> 0.7 </Td> <Td> 2.03 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> `` Necromancing the Stone '' </Td> <Td> March 19 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.25 </Td> <Td> 0.3 </Td> <Td> 0.85 </Td> <Td> 0.7 </Td> <Td> 2.10 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> `` I , Ava '' </Td> <Td> March 26 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.28 </Td> <Td> N / A </Td> <Td> 0.77 </Td> <Td> N / A </Td> <Td> 2.04 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> `` Guest Starring John Noble '' </Td> <Td> April 2 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.23 </Td> <Td> 0.3 </Td> <Td> 0.80 </Td> <Td> 0.7 </Td> <Td> 2.04 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> `` The Good , the Bad , and the Cuddly '' </Td> <Td> April 9 , 2018 </Td> <Td> 0.4 / 2 </Td> <Td> 1.41 </Td> <Td> 0.3 </Td> <Td> 0.74 </Td> <Td> 0.7 </Td> <Td> 2.16 </Td> </Tr> </Table>
legends of tomorrow season 3 finale air date
April 9 , 2018