Fair rating?Sins of the Father
Oliver refuses to kill Malcolm in return for Thea's cure, and Malcolm refuses to surrender rulership of the League to save his daughter. Civil war tears through Star City as the two factions fight it out. Meanwhile, Felicity discovers that the Calculator is her father and tests him to see if he can be trusted.
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#6In Season 4of 23 rated episodes
#78All-timeof 170 rated episodes
+0.1vs season avgSeason 4 averages 7.0
2016First airedFebruary 10, 2016
Guest stars
Neal McDonoughas Damien Darhk
Katrina Lawas Nyssa al Ghul
Elysia Rotaruas Taiana Venediktov
Jimmy Akingbolaas Baron Reiter
Charlotte Rossas Donna Smoak
Tom Amandesas Noah Kuttler
Natasha Gayleas TalibahJP Mulcasteras Loa Soldier
Crew
Gordon VerheulDirector
Ben SokolowskiWriter
Keto ShimizuWriter