Graham Shiels

The CBI team investigate the death of a documentary film-maker. As they make links to an older murder case, Jane is taken hostage by the prime suspect.

Penyakit misterius yang berhubungan dengan Vertigo melanda kota dan membuat Diggle dan Felcity berada dalam bahaya. Oliver harus memilih antara menghentikan Count atau membantu keluarganya.

Setelah perampokan yang tampaknya mustahil terjadi di Queen Consolidated, ilmuwan polisi Central City, Barry Allen (Grant Gustin), menawarkan diri untuk membantu Oliver dan timnya.

Setelah bertarung dengan Cyrus Gold (alias Acolyte), Oliver dibius dan dibiarkan mati. Bertekad untuk menyelamatkannya, obat Felicity membuat Oliver berhalusinasi, dan menghadapi masa lalunya.

It's Halloween and the NCIS team are busy investigating a ransom case. A marine's daughter has been kidnapped after the kidnapper attacked the marine in his home. When the team learn that the marine and his wife are separated, they decide to focus on the wife's ex-boyfriend. Meanwhile, McGee and Tony are stunned by Abby's Halloween costume.