Trama:
When a destructive space entity is spotted approaching Earth, Admiral Kirk resumes command of the Starship Enterprise in order to intercept, examine, and hopefully stop it.

Cast:

William Shatner Admiral James T. Kirk

Leonard Nimoy Mr. Spock

DeForest Kelley Dr. Leonard McCoy

Stephen Collins Captain William Decker

Persis Khambatta Lieutenant Ilia / The Probe

James Doohan Montgomery Scott

Nichelle Nichols Lt. Cmdr. Uhura

George Takei Lt. Cmdr. Hikaru Sulu

Walter Koenig Lt. Pavel Chekov

Majel Barrett Dr. Christine Chapel

Grace Lee Whitney CPO Janice Rand

Mark Lenard Klingon Captain

Billy Van Zandt Alien Boy

Roger Aaron Brown Epsilon Technician

Gary Faga Airlock Technician

Franklyn Seales Crew Member

Joel Kramer Klingon Crewman

David Gautreaux Cmdr. Branch

John Gowans Assistant to Rand

Howard Itzkowitz Cargo Deck Ensign

Jon Rashad Kamal Lt. Cmdr. Sonak

Marcy Lafferty Chief DiFalco

Michele Povill Lieutenant

Jeri McBride Technician

Terrence O'Connor Chief Ross

Michael Rougas Lt. Cleary

Susan O'Sullivan Woman

Ralph Brannen Crew Member

Ralph Byers Crew Member

Paula Crist Crew Member

Supporto: Sconosciuto,

In prestito: No

Rapporto: Unknown