Xolani Thandikaya Qubeka, professionally known as Jahmil X.T Qubeka, is a South African film director, screenwriter, and producer.

Knuckle City is a 2019 South African crime sports film written and directed by Jahmil X.T. Qubeka. It was screened in the Contemporary World Cinema section at the 2019 Toronto International Film Festival. It was selected as the South African entry for the Best International Feature Film at the 92nd Academy Awards, but was ultimately not nominated.