Oliver Bonds With New Half-Sister Emiko on 'Arrow' Tonight

Emiko and Oliver get some assistance from Rene with their research in this still from tonight’s Arrow.

In “Brothers & Sisters”, after months of covertly pursuing Dante, Diggle (David Ramsey) and Lyla (Audrey Marie Anderson) finally have a solid lead on the elusive terrorist, so they deploy the ARGUS Ghost Initiative to apprehend him.

Meanwhile, Oliver (Stephen Amell) tries to bond with Emiko (Sea Shimooka).

Arrow airs TONIGHT, March 4th @ 8PM ET/PT on The CW. Check out a sneak peek below!