Headline: ComingSoon.net New Gotham Knights Trailer Is All About Batgirl 
Candidate headlines:
- COGconnected Gotham Knights Shows Off Batgirl In Latest Character Trailer  — same event: yes
- Gotham Knights dev addresses Joker’s status in upcoming Batman game  — same event: yes
- Game News 24 Batgirl: Gotham Knights heroes trailer and screenshots - Game News 24 — same event: yes
- Gotham Knights - Batgirl Character Showcase Trailer  — same event: yes
- Gematsu Gotham Knights - Batgirl trailer  — same event: yes
- Gotham Knights Is Leaving Out This Major Batman Villain — same event: yes