On this day in movie history - Star Trek VI: The Undiscovered Country (1991):

Star Trek VI: The Undiscovered Country,

directed by Nicholas Meyer,

written by Nicholas Meyer and Denny Martin Flinn,

based on a story by Leonard Nimoy, Lawrence Konner and Mark Rosenthal,

was released in the United States on December 6, 1991.
Music by Cliff Eidelman.

Cast:
William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, George Takei, Walter Koenig, Nichelle Nichols, Kim Cattrall, Christopher Plummer, David Warner, Rosanna DeSoto, Iman, Christian Slater, Brock Peters, René Auberjonois, Michael Dorn.

On this day in movie history - Star Trek: The Motion Picture (1979):

Star Trek: The Motion Picture,

directed by Robert Wise,

written by Harold Livingston,

based on a story by Alan Dean Foster,

was released in the United States on December 6, 1979.
Music by Jerry Goldsmith.

Cast:
William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, Walter Koenig, Nichelle Nichols, George Takei, Persis Khambatta, Stephen Collins, Majel Barrett, Grace Lee Whitney, David Gautreaux, Mark Lenard.

On this day in movie history - The Wicker Man (1973):

The Wicker Man,

directed by Robin Hardy,

written by Anthony Shaffer,

based on the novel Ritual by David Pinner,

was released in the United Kingdom on December 6, 1973.
Music by Paul Giovanni.

Cast:
Edward Woodward, Christopher Lee, Diane Cilento, Britt Ekland, Ingrid Pitt, Lindsay Kemp, Russell Waters, Aubrey Morris, Irene Sunters, Walter Carr, Ian Campbell, Leslie Blackater, Roy Boyd, Peter Brewis, Barbara Rafferty, Juliet Cadzow, Ross Campbell, Penny Cluer, Michael John Cole, Kevin Collins, Gerry Cowper, Ian Cutler, Donald Eccles, Myra Forsyth, John Hallam, Alison Hughes, Charles Kearney, Fiona Kennedy, John McGregor, Jimmy MacKenzie, Lesley Mackie, Jennifer Martin, Bernard Murray, Helen Norman, Lorraine Peters, Tony Roper, John Sharp, Elizabeth Sinclair, Andrew Tompkins, Ian Wilson, Richard Wren, John Young, S. Newton Anderson, Pauline Chamberlain, Mabel Etherington, Paul Giovanni, Robin Hardy, Tina Hart, Aileen Lewis, George Oliver, Ian Selby, Fred Wood.

On this day in movie history - Whipsaw (1935):

Whipsaw,

directed by Sam Wood,

written by Howard Emmett Rogers,

was released in the United States on December 6, 1935.
Based on the story The Whipsaw by James Edward Grant, published in Liberty magazine (1934).
Music by William Axt.

Cast:
Myrna Loy, Spencer Tracy, Harvey Stephens, William Harrigan, Clay Clement, Robert Gleckler, Robert Warwick, Georges Renavent, Paul Stanton, Wade Boteler, Don Rowan, John Qualen, Irene Franklin, Lillian Leighton, J. Anthony Hughes, William Ingersoll, Charles Irwin.