The Flash's Final Season Confirms Return of Another Major Arrowverse Supervillain

The Flash' To End With Season 9 On the CW, Final Episode Count Revealed – Deadline

Why Supergirl Shouldn't Join The Flash/Arrowverse

Eobard Thawne (Arrowverse) - Wikipedia

The Flash: Every Character Confirmed For Season 8 Armageddon Crossover Event

The Flash's Final Season Confirms Return of Another Major Arrowverse Supervillain

Supergirl' Season 2: What We Know So Far - Page 2 - Heroic Hollywood

Is there any DC comics related TV series other than arrow, flash, legendsoftommarow, supergirl? - Quora

R.I.P. to the Arrowverse, the most ambitious experiment in the history of superhero TV

The Flash (film) - Wikipedia