“Worlds Finest” is episode eighteen of season one of Supergirl.
Babylon 5 – Confessions and Lamentations
“Confessions and Lamentations” is episode eighteen of season two of Babylon 5.
DC’s Legends of Tomorrow – White Knights
“White Knights” is episode four of season one of DC’s Legends of Tomorrow.
Babylon 5 – Knives
The Flash – Rupture
Babylon 5 – In the Shadow of Z’ha’dum
“In the Shadow of Z’ha’dum” is episode sixteen of season two of Babylon 5.
Arrow – Darkness on the Edge of Town
“Darkness on the Edge of Town” is episode twenty-two of season one of Arrow.
Babylon 5 – And Now For a Word
“And Now For a Word” is episode fifteen of season two of Babylon 5.
Supergirl – Manhunter
“Manhunter” is episode seventeen of season one of Supergirl.
Babylon 5 – There All the Honor Lies
“There All the Honor Lies” is episode fourteen of season two of Babylon 5.