Substituting template to format the spacing and order of parameters in usages of {{ Episode list}}.
Original
{{Episode list |Title=Casus Belli |DirectedBy=[[Paul Holahan]] |WrittenBy=Steven Kane |OriginalAirDate={{Start date|2018|9|9}} |EpisodeNumber=47 |EpisodeNumber2=1 |Viewers = |ShortSummary= |LineColor=1d2d67 }}
Result
{{Episode list | EpisodeNumber = 47 | EpisodeNumber2 = 1 | Title = Casus Belli | DirectedBy = [[Paul Holahan]] | WrittenBy = Steven Kane | OriginalAirDate = {{Start date|2018|9|9}} | Viewers = | ShortSummary = | LineColor = 1D2D67 }}