(Image via Obscured Pictures)

Behold the chic, regal poster for Halston, a doc on the superstar designer directed by Frédéric Tcheng that will be screening at the Tribeca Film Festival ahead of a May 24 limited roll-out.

Two greats with taste who went great together (© Allan Tannenbaum/Courtesy of Obscured Pictures)

Keep reading for the trailer — this one looks fashionably great ...

Check out the fantastic list of interviewees:

Liza Minnelli, Marisa Berenson, Joel Schumacher, Gino Balsamo, Karen Bjornson, Walter Bregman, Alva Chinn, Pat Cleveland, Bob Colacello, Fred Dennis, Carl Epstein, Tom Fallon, Don Friese, Lesley Frowick, R. Couri Hay, Sassy Johnson, Naeem Khan, Malcolm “Nick” Lewin, Michael Lichtenstein, Podie Lynch, Patricia Mears, Nancy North, Michael Pellegrino, John David Ridge, Faye Robson, Fred Rottman, Joel Smilow, Paul Wilmot, Jeffrey Wirsing, Peter Wise, Lisa Zay