Here are the relevant images from this episode of First Strike: The Invasion! Podcast!
Highlights from Suicide Squad #23, by John Ostrander, Kim Yale, Luke McDonnell and Karl Kesel:
Vixen vs. the Thanagarian army!
Two different approaches from Duchess and Bronze Tiger:
The first "appearance" of Oracle!
Captain Boomerang can't get no respect:
The polarized gene bomb flash/pie hit:
Relevant teaser clip from "Iron Sky" by Timo Vuorensola, starring James Quinn, Julia Dietze, Stephanie Paul, Peta Sergeant, and Christopher Kirby.
Bonus clips: "Suicide Squad by David Ayer, starring Joel Kinnaman; "Mission: Impossible", created by Bruce Geller, starring Bob Johnson; "Intergalactic" by the Beastie Boys; and "Everybody Talks" by Neon Trees.
End theme music from "The Day the Earth Stood Still" score by Bernard Herrmann