Geoff Johns in an interview with Buzzfeed actually explains that the DC Movies and the DC TV Series are indeed connected, "We look at it as the multiverse. We have our TV universe and our film universe, but they all co-exist.
DC Comics decided to get into the connecting movies after Marvel Cinematic Universe proved it could be done.
DC TV UNIVERSE: Arrow-VerseEdit
This Universe is based on the 2012 CW Arrow and then branched out but this universe exist without anybody from Krypton.
|CW ARROW||CW SEED FREEDOM FIGHTERS: THE RAY||LEGENDS OF YESTERDAY|
|CW FLASH||CW SUPERGIRL||INVASION|
|CW LEGENDS OF TOMORROW||CW BLACK LIGHTING||CRISIS ON EARTH X|
|CW SEED VIXEN||SYFY KRYPTON||ELSEWORLDS|
DC COMICS: GOTHAMVERSE:Edit
In this universe Fox's Gotham is seperated from the CW-Universe.
DC TV VERTIGO UNIVERSE:
Vertigo Comics became a new resource for tv shows. Characters such as iZombie and Preacher were picked up. It is not know it they exist in the same Universe.
|VERTIGO TV SERIES|
DC VERTIGO: THE DREAMING UNIVERSEEdit
Vertigo Comics Sandman opened up the Dreaming Universe: The Dreaming is the realm ruled by Dream of The Endless and the place in which all dreams reside. It is not know if the shows exist in the same Universe.
|VERTIGO: THE DREAMING UNIVERSE|
|SANDMAN: PRELUDES & NOCTURNES (ON HOLD)|
DC VERTIGO 2010 TV UNIVERSE:Edit
|VERTIGO TV UNIVERSE|
|BIRDS OF PREY|
DC 90'S CINEMATIC UNIVERSE:Edit
This Universe started off with Tim Burton's Batman but when Lois & Clark episode 50 showed the Burton Batmobile it linked the two shows togther. CBS The Fash came out inbetween and fits in the era.
|DC MULTIVERSE: 90'S CINEMATIC UNIVERSE|
|90'S BATMAN FRANCHISE|
|LOIS & CLARK THE NEW ADVENTURES OF SUPERMAN|
|CBS THE FLASH|
|HUMAN TARGET 1992|
This Universe was the first in the DC TV Universe with shows like Batman, Green Hornet, Wonder Woman and Legends of the Super-Heroes.
|DC MULTIVERSE: BATMAN '66 UNIVERSE|
|LEGENDS OF THE SUPER-HEROES|
|STEED & MRS PEEL (BBC The Avengers)|
|MAN FROM U.N.C.L.E.|