Mundhra directed and produced "St. Louis Superman", a short documentary, with Sami Khan. The film, produced by Mundhra, Khan and Poh Si Teng, follows former Ferguson activist, battle rapper and state representative Bruce Franks Jr. as he tries to pass a critical bill for his community. It was commissioned by Al Jazeera English and premiered at the Tribeca Film Festival in 2019 where it was awarded the Special Jury Mention. It became the first short documentary acquired by MTV's new documentary banner, MTV Documentary Films, helmed by Sheila Nevins.