Batman: Gotham Knights #15

Poison Ivy escapes Arkham Asylum and heads for a 'Save the Rainforest' benefit—where she decides to take a few hostages. Hostages that include Robin's father, Jack Drake!

Written By:
Devin Grayson, Tom Peyer
Pencils:
Roger Robinson, Gene Colan
Inks:
John Floyd, Tom Palmer
Cover By:
Brian Bolland