Writing credits::
Gene Roddenberry (television series Star Trek)
Alan Dean Foster (story)
Harold Livingston (screenplay)
Gene Roddenberry (story) uncredited
Leonard Nimoy uncredited
William Shatner uncredited
=================
Cast::
William Shatner .... Captain James T. Kirk
Leonard Nimoy .... Mr. Spock
DeForest Kelley .... Dr. Leonard "Bones" McCoy
James Doohan .... Cmdr. Montgomery "Scotty" Scott
George Takei .... Lt. Cmdr. Hikaru Sulu
Majel Barrett .... Dr. Christine Chapel
Walter Koenig .... Lt. Pavel Chekov
Nichelle Nichols .... Lt. Cmdr. Uhura
Persis Khambatta .... Lieutenant Ilia
Stephen Collins .... Capt./Cmdr. Willard Decker
Grace Lee Whitney .... CPO Janice Rand
Mark Lenard .... Klingon captain
Billy Van Zandt .... Alien boy
Roger Aaron Brown .... Epsilon technician
Gary Faga .... Airlock technician
David Gautreaux .... Cmdr. Branch
John D. Gowans .... Assistant to Rand
Howard Itzkowitz .... Cargo Deck ensign
Jon Rashad Kamal .... Cmdr. Sonak
Marcy Lafferty .... Chief DiFalco
Michele Ameen Billy .... Lieutenant
Jeri McBride .... Technician
Terrence O'Connor .... Chief Ross
Michael Rougas .... Lt. Cleary
Susan Sullivan .... Vice-Adm. Lori Ciana
Ralph Brannen .... Crew member
Ralph Byers .... Crew member
Paula Crist .... Crew member
Iva Lane .... Crew member
Franklyn Seales .... Crew member
Momo Yashima .... Crew member
Jimmie Booth .... Klingon crewman
Joel Kramer .... Klingon crewman
Bill McIntosh .... Klingon crewman
Dave Moordigian .... Klingon crewman
Tom Morga .... Klingon crewman
Tony Rocco .... Klingon crewman
Joel Schultz .... Klingon crewman
Craig Thomas .... Klingon crewman
Edna Glover .... Vulcan master
Norman Stuart .... Vulcan master
Paul Weber .... Vulcan master
========================
Plot Summary
The dazzling, refurbished U.S.S. Enterprise soars proudly once again in this ultimnate space adventure. When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk (William Shatner) returns to the newly-transformed U.S.S. Enterprise to take command. Shatner is joined on this heroic mission by Leonard Nimoy, DeForest Kelley, and the cast from the acclaimed "Star Trek" television series. The entire crew mobilizes at warp speed to stop the alien intruder from its relentless flight toward Earth.>