The 18th episode of The Flash’s first season, “All Star Team Up” kicks off our list and saw Arrow’s Felicity Smoak (Emily Bett Rickards) and Ray Palmer/The Atom (Brandon Routh) head to ...

Felicity Smoak and Ray Palmer come to Central City seeking help with Ray's suit, an ex-employee releases deadly robotic bees, and a group dinner does not go as planned.

Among them was giving Green Arrow a geeky female sidekick in Emily Bett Rickards' Felicity Smoak, the spiritual successor to Smallville's Chloe Sullivan. Felicity was soon established as ...

Caitlin fears that her past as Killer Frost may be back to haunt her, while Felicity Smoak comes to Central City to help the girls celebrate Iris's bachelorette party.