DC Comics TV series of Superman spin-off, Supergirl. A suite of character cards were developed by Zero Degrees West to promote the series on social media, with the content starting conversations with existing fans and engaging new audiences. Social media cut downs are a unique case for mixing, we find the levels require different proportions of music, SFX and dialogue, and as with everything else, it’s all-important to get that cinema sound translating well on smaller speakers, as well as mixing to the modern standard of loudness.