<Li> Malachi Weir as Mike Leigh </Li> <Li> Ion Overman as Elena Ruiz </Li> <Li> Abigail Cowen as Mia Tanner </Li> <Table> <Tr> <Th> No . </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Th> </Th> <Td> "Pilot" </Td> <Td> Adam Davidson </Td> <Td> Ted Humphrey </Td> <Td> October 1, 2017 (2017 - 10 - 01) </Td> <Td> 8.83 </Td> </Tr> <Tr> <Td_colspan="6"> Jeffrey Tanner (Jeremy Piven) is obsessed with finding who murdered his daughter and has developed an online, crowd sourcing app called Sophe to help him . His team is a unique collection of talented individuals with many different skills . </Td> </Tr> <Tr> <Th> </Th> <Td> "In The Wild" </Td> <Td> Adam Davidson </Td> <Td> Ted Humphrey </Td> <Td> October 8, 2017 (2017 - 10 - 08) </Td> <Td> 7.84 </Td> </Tr> <Tr> <Td_colspan="6"> A 13 - year - old boy goes missing, so Tanner uses Sophe to help find him . </Td> </Tr> <Tr> <Th> </Th> <Td> "Machine Learning" </Td> <Td> Jon Amiel </Td> <Td> Matthew Lau & Aiyana White </Td> <Td> October 15, 2017 (2017 - 10 - 15) </Td> <Td> 8.04 </Td> </Tr> <Tr> <Th> </Th> <Td> "User Bias" </Td> <Td> Charles Beeson </Td> <Td> Kim Shumway & Patrick Moss </Td> <Td> October 22, 2017 (2017 - 10 - 22) </Td> <Td> 7.70 </Td> </Tr> <Tr> <Th> 5 </Th> <Td> "Clear History" </Td> <Td> Deran Sarafian </Td> <Td> David Appelbaum & Erica Saleh </Td> <Td> October 29, 2017 (2017 - 10 - 29) </Td> <Td> 6.76 </Td> </Tr> <Tr> <Th> 6 </Th> <Td> "Trojan Horse" </Td> <Td> Stephen Kay </Td> <Td> Andrew Dettmann & Joshua Hale Fialkov </Td> <Td> November 5, 2017 (2017 - 11 - 05) </Td> <Td> 7.87 </Td> </Tr> <Tr> <Th> 7 </Th> <Td> "Trade Secrets" </Td> <Td> Adam Davidson </Td> <Td> Matthew Lau </Td> <Td> November 12, 2017 (2017 - 11 - 12) </Td> <Td> 6.56 </Td> </Tr> <Tr> <Th> 8 </Th> <Td> "Denial of Service" </Td> <Td> Eagle Egilsson </Td> <Td> Kim Shumway </Td> <Td> November 19, 2017 (2017 - 11 - 19) </Td> <Td> 6.03 </Td> </Tr> <Tr> <Th> 9 </Th> <Td> "Proof of Concept" </Td> <Td> Roxann Dawson </Td> <Td> Aiyana White </Td> <Td> November 26, 2017 (2017 - 11 - 26) </Td> <Td> 6.72 </Td> </Tr> <Tr> <Th> 10 </Th> <Td> "Live Stream" </Td> <Td> Milan Cheylov </Td> <Td> David Appelbaum </Td> <Td> December 10, 2017 (2017 - 12 - 10) </Td> <Td> 6.11 </Td> </Tr> <Tr> <Th> 11 </Th> <Td> "Alpha Test" </Td> <Td> Adam Davidson </Td> <Td> Erica Saleh </Td> <Td> December 17, 2017 (2017 - 12 - 17) </Td> <Td> 6.65 </Td> </Tr> <Tr> <Th> 12 </Th> <Td> "Root Directory" </Td> <Td> Liz Friedlander </Td> <Td> Joshua Hale Fialkov </Td> <Td> January 7, 2018 (2018 - 01 - 07) </Td> <Td> 5.73 </Td> </Tr> <Tr> <Th> 13 </Th> <Td> "The Tipping Point" </Td> <Td> Eric Laneuville </Td> <Td> Teleplay by: Andrew Dettmann & Patrick Moss Story by: Andrew Dettmann </Td> <Td> January 14, 2018 (2018 - 01 - 14) </Td> <Td> 5.80 </Td> </Tr> </Table>

Who plays mia in wisdom of the crowd