Nothing
S05E08 Invasion! (III)
Oliver finds himself in a world where he never took part in The Queen’s Gambit. His parents, Robert and Moira Queen, are alive, and he’s happily engaged to Laurel, with their wedding just around the corner. While everything appears idyllic, Oliver begins to notice subtle flaws that lead him to doubt this seemingly perfect life. Meanwhile, Felicity and the recruits face a new adversary, joined by The Flash and Supergirl for support. The crossover begins with Supergirl Season 2, Episode 8, "Medusa" (I) and continues in The Flash Season 3, Episode 8, "Invasion!" (II), wrapping up in DC's Legends of Tomorrow Season 2, Episode 7, "Invasion!" (IV).
Season 5 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Legacy
The Recruits
A Matter of Trust
Penance
Human Target
So It Begins
Vigilante
Invasion! (III)
What We Leave Behind
Who Are You?
Second Chances
Bratva
Spectre of the Gun
The Sin-Eater
Fighting Fire with Fire
Checkmate
Kapiushon
Disbanded
Dangerous Liaisons
Underneath
Honor Thy Fathers
Missing
Lian Yu