'Kill Or Be Killed' by Bob and Wanda Duncan, and Ellis St. Joseph

Compilation of the episodes ‘The Day the Sky Fell In’ and ‘Kill Two by Two’, plus some opening footage from ‘Rendezvous with Yesterday’

James Darren (Tony Newman), Robert Colbert (Doug Phillips), Whit Bissell (Lieutenant General Heywood Kirk), John Zaremba (Doctor Raymond Swain), Lee Meriwether (Doctor Ann MacGregor), Linden Chiles (Commander Newman), Sam Groom (Jerry), Lew Gallo (Lieutenant Anderson), Robert Riordan (Admiral Brandt), Bob Okazaki (Tasaka), Jerry Fujikawa (Okuno), Shuji Nozawa (Sumida), Sheldon Golomb (Little Tony), Caroline Kido (Yuko), Susan Flannery (Louise), Frankie Kabott (Billy), Pat Culliton ( Radio Operator), Mako (Lieutenant Nakamura), Kam Tong (Itsugi), Philip Ahn (Doctor Nakamura), Brent Davis (Marine Sergeant), Vince Howard (Medic)

Directed by William Hale and Herschel Daugherty
Produced and created by Irwin Allen
An Irwin Allen Production in Association with Kent Productions, Inc. and Twentieth Century-Fox Television, Inc.

Notes:
*Featuring Doctor Tony Newman, Doctor Doug Phillips, Lieutenant General Heywood Kirk, Doctor Raymond Swain and Doctor Ann MacGregor