Primo Allon

Crime in Starling City is at an all-time low, but Werner Cytle has a deadly plan to enact and a homicidal archer targets Sara.

Clark wants to start training with Jor-El; Lois meets John Corben, a new reporter at the Daily Planet; Chloe makes a request that drives a wedge between her and Clark.

As Peter struggles with the consequences of recent events, Olivia frantically seeks someone to trust; the team unearth a crucial device that enables communication across different universes.

Emma, Henry and Mr. Gold search for Gold's son in New York; Hook, Cora and Regina look for one of Rumplestiltskin's most-precious possessions.

Jeffrey Tanner tries to solve the murder of his daughter using a crowd-sourcing tool as a platform for his technological innovations, and revolutionises the field of investigation in the process.

Flynn and Vega explore the multitude of suspects when a famous boxer is discovered stabbed to death in his own gym.