Best of Enemies is a 2015 American documentary film co-directed by Robert Gordon and Morgan Neville about the televised debates between intellectuals Gore Vidal and William F. Buckley Jr. during the 1968 United States presidential election. The film premiered at the 2015 Sundance Film Festival. It was acquired by Magnolia and Participant Media. The film took five years to make because of struggles to secure funding, get interviews, and uncover archival footage.