- Country: USA
- Genres: Action, Adventure, Animation, Comedy, Family, Fantasy, Sci-Fi
- Release: 2017-07-25
- Director: Todd Grimes
- Writers: Jeremy Adams , James Krieg , John Ostrander (I) , John Byrne , Arnold Drake
- Language: English
- Stars: Yvette Nicole Brown , Greg Cipes , Romi Dames , John DiMaggio
- Runtime: 75 min
- Awards: 1 win & 4 nominations.
- AKA: Lego DC Super Hero Girls: Brain Drain (United States of America) , Lego DC Super Hero Girls: Beyin Gücü (Turkey) , Lego DC Super Hero Girls: Brain Drain , Lego DC Super Hero Girls: Im Bann des Diamanten (Germany) , Lego DC Super Girls: Controle Mental (Brazil) , LEGO DC Super Hero Girls: Złodziej pamięci (Poland) , レゴ®DCスーパーヒーロー・ガールズ：ブレイン・ドレイン (Japan) , LEGO DC Super Hero Girls: Rêve ou Réalité (France, French Republic) , LEGO Tini szuperhősök: Agymosás (Hungary)
- Plot: The DC Super Girls go LEGO® in this animated adventure brimming with brain-twisting action! The mind games are only beginning when Supergirl, Wonder Woman, and Batgirl have no recollection of a series of wrongdoings that they were responsible for. Who can the girls turn to when even Bumblebee, Katana and other members of Super Hero High are also up to no good? It will take more than super powers to untangle this mental mix-up and find out who or what is behind these mind-bending misdoings! Get up and get your cape on for the ultimate in LEGO® girl power!
Lego DC Super Hero Girls: Brain Drain Cast
Yvette Nicole Brown
Beast Boy","Garfield Logan
Gorilla Grodd","Wildcat","Ted Grant