The one with the Whales. When a huge alien probe enters the galaxy and begins to vaporize earths oceans, Kirk and his crew must travel back in time in order to bring back whales and save the planet.
William Shatner
Leonard Nimoy
DeForest Kelley
James Doohan
George Takei
Walter Koenig
Nichelle Nichols
Mark Lenard
Jane Wyatt
Majel Barrett
Robert Ellenstein
John Schuck
Brock Peters
Robin Curtis
Catherine Hicks
Michael Snyder
Michael Berryman
Mike Brislane
Grace Lee Whitney
Jane Wiedlin
Vijay Amritraj
Nick Ramus
Thaddeus Golas
Marty Pistone
Scott Devenney
Viola Kates Stimpson
Phil Rubenstein
John Miranda
Joe Knowland
Bob Sarlatte
Everett Lee
Richard Harder
Alex Henteloff
Tony Edwards
Eve Smith
Tom Mustin
Greg Karas
Raymond Singer
David Ellenstein
Judy Levitt
Teresa E. Victor
James Menges
Kirk R. Thatcher
Jeff Lester
Joe Lando
Newell Tarrant
Mike Timoney
Jeff Martin
Joseph Naradzay
Donald W. Zautcke
Monique DeSart
Madge Sinclair
Kimberly L. Ryusaki
Philip Weyland