Task: Explanation
Input (English): Kate Plays Christine is a 2016 American documentary film written and directed by Robert Greene. It follows actress Kate Lyn Sheil's preparation for the role of Christine Chubbuck, a newscaster who committed suicide on live television in 1974. It is one of the two films about Chubbuck that premiered at the 2016 Sundance Film Festival, the other being "Christine". Question: Who directed the other film about Christine Chubbuck besides Kate Plays Christine at the 2016 Sundance Film Festival? Answer: Antonio Campos
Output (English):  It is one of the two films about Chubbuck that premiered at the 2016 Sundance Film Festival, the other being Christine.