Fortress of Solidarity

Fortress of Solidarity
Season 5, Episode 21
Information
Official Description	It's the holidays at Super Hero High and Supergirl is reminded of how much she misses her parents. In an attempt to quench her homesickness, Supergirl goes to the North Pole where she is attacked by Captain Cold.
Airdate	December 20th, 2018
Directed by	Cecilia Aranovich Hamilton and Ian Hamilton
Written by	Shea Fontana
Length	8:10
Episode Guide
Previous	"Water Water Nowhere"
Next	"Super Gift Swap"

"Fortress of Solidarity" is the twenty-first webisode in the fifth season of the DC Super Hero Girls web series, and the one-hundred-tenth webisode overall. It was released on December 20, 2018.

Characters

Batgirl Beast Boy (Part 1) Big Barda (Part 1) Blackfire (Part 1) Bumblebee's Dad (Part 1) Bumblebee's Mom (Part 1) Captain Cold Catwoman (Part 1) Commissioner Gordon (Part 1) Cyborg (Part 1) The Flash (Part 1) Frost Harley Quinn (Part 1) Hawkgirl (Part 1) Hippolyta (Part 1) Jessica Cruz (Part 1) Lady Shiva (Part 1) Lightning (Part 1) Mera Poison Ivy (Part 1) Raven (Part 1) Starfire (Part 1) Supergirl Thunder (Part 1) Trigon (Part 1) Principal Waller (Part 1) Wonder Woman

Cast

Starring the Voices of

• Anais Fairweather as Supergirl
• Grey Griffin as Wonder Woman
• Erica Lindbeck as Mera
• Danica McKellar as Frost
• Matthew Mercer as Captain Cold
• Mae Whitman as Batgirl

Uncredited

• Yvette Nicole Brown as Bumblebee's Mom / Principal Waller
• Kevin Michael Richardson as Trigon
• Cristina Milizia as Jessica Cruz
• Tara Strong as Harley Quinn / Poison Ivy / Raven

Notes

• Originally scheduled to be released in the fourth season despite a couple clips appearing in the sizzle reel for that season, this webisode was moved to Season 5 to coincide Mera's appearance in Aquaman at the time the film was first set for a July 27 theatrical release, later October 5 until it was delayed again to December 21. In addition, this webisode marks the last to be written by Shea Fontana.
• The title references Supergirl's location. But unlike its comic book counterpart that's placed inside of a icositetrahedro, the DC Super Hero Girls version of the Fortress of Solidarity bears a resemblance to the famous Superman location Fortress of Solitude.
• This webisode marks the third Season 5 webisode to air both parts together. Had it air in the previous season, it would've been released as the two-part season finale.