TV Castle - Season 7 Episode 21 : In Plane Sight Castle - Season 7 Episode 21 : In Plane Sight 7.975/10 by 2009 users As Castle and Alexis travel to London, their routine flight turns deadly when the plane’s Air Marshal is found murdered. With the help of Beckett on the ground, Castle and Alexis race against time to find the killer before he carries out his fateful plan. Details Casts Posters Images Title Castle - Season 7 Episode 21 : In Plane Sight Alternative Titles Касъл, Castke, Κάστρο, کسل First Air Date 2009-03-09 Last Air Date 2016-05-16 Number of Episodes 173 Number of Seasons 8 Genres Drama, Crime, Networks ABC, Casts Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas, Seamus Dever, Susan Sullivan, Tamala Jones, Toks Olagundoye Plot Keywords , Richard Castle Nathan Fillion Kate Beckett Stana Katic Alexis Castle Molly C. Quinn Javier Esposito Jon Huertas Kevin Ryan Seamus Dever Martha Rodgers Susan Sullivan Lanie Parish Tamala Jones Hayley Shipton Toks Olagundoye Episodes List Castle Season 7 :Episode 1 Driven Driven 2014-09-29 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 2 Montreal Montreal 2014-10-06 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 3 Clear & Present Danger Clear & Present Danger 2014-10-13 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 4 Child's Play Child's Play 2014-10-20 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 5 Meme is Murder Meme is Murder 2014-10-27 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 6 The Time of Our Lives The Time of Our Lives 2014-11-10 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 7 Once Upon a Time in the West Once Upon a Time in the West 2014-11-17 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 8 Kill Switch Kill Switch 2014-11-24 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 9 Last Action Hero Last Action Hero 2014-12-01 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 10 Bad Santa Bad Santa 2014-12-08 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 11 Castle, P.I. Castle, P.I. 2015-01-12 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 12 Private Eye Caramba! Private Eye Caramba! 2015-01-19 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 13 I, Witness I, Witness 2015-02-02 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 14 Resurrection (1) Resurrection (1) 2015-02-09 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 15 Reckoning (2) Reckoning (2) 2015-02-16 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 16 The Wrong Stuff The Wrong Stuff 2015-02-23 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 17 Hong Kong Hustle Hong Kong Hustle 2015-03-16 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 18 At Close Range At Close Range 2015-03-23 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 19 Habeas Corpse Habeas Corpse 2015-03-30 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 20 Sleeper Sleeper 2015-04-20 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 21 In Plane Sight In Plane Sight 2015-04-27 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 22 Dead From New York Dead From New York 2015-05-04 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New... Castle Season 7 :Episode 23 Hollander's Woods Hollander's Woods 2015-05-11 After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New...