Michael Caine and Harvey Keitel star in "Youth," the Southampton opening-night film Friday at the Hamptons International Film Festival, which began Thursday.

The two actors play a composer and a film director, respectively, who meet at a resort in the Swiss Alps and ponder their twilight years. The cast also includes Paul Dano, Rachel Weisz and Jane Fonda.

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Morgan Freeman is expected to attend a screening of "The C Word," a documentary on cancer that he narrated.

Celebrities will begin to descend in earnest tomorrow, when Olivia Wilde is scheduled to attend a screening of "Meadowland," in which she plays the distraught mother of a missing girl. Thomas Mann and Lucy Fry will be at a showing of their drama, "The Preppie Connection," and Bel Powley will attend a screening of "A Royal Night Out."

Dan Rather will also sit for a live interview at Sag Harbor's Bay Street Theater.

The 23rd edition of the festival continues through Monday.