Gotham Girls - Season 3 - Eps 4: Gotham In Blue
Batgirl surprises Catwoman rifling through a computer belonging to a Detective Reesdale a woman who disappeared at the same time as the men. Working together they discover the missing Detective's secret which may help explain the disappearance. But when they find out the device has been stolen by Harley & Ivy during their raid of the police vault, everything is thrown into jeopardy!
About Gotham Girls

Title: Gotham Girls
First Air Date: 2000-07-27
Last Air Date: 2002-11-19
Status: Ended
Rating: 6.4/10 (from 18 votes)
Language: EN
Seasons: 4
Total Episodes: 31
Network: Unknown
Genres: Drama, Animation, Comedy, Action & Adventure, Crime
Production Companies: Warner Bros. Animation, Noodle Soup Productions, DC
Synopsis
A Flash animation series staring Harley Quinn, Poison Ivy, Batgirl, Catwoman and Zatanna in short stories about the daily lives of the characters.
Cast

Arleen Sorkin
Harley Quinn / Dr. Harleen Quinzel (voice)

Diane Pershing
Poison Ivy / Dr. Pamela Isley (voice)

Tara Strong
Batgirl / Barbara Gordon (voice)

Adrienne Barbeau
Catwoman / Selina Kyle / Renée Montoya (voice)