S1E27
The Alternative Factor
Star Trek
calendar_todayMar 30, 1967
schedule51 min
star5.6
Kirk and Spock encounter an alien named Lazarus who claims to be from an anti-matter universe.
broadcast_on_home Networks
NBC
star Guest Stars
Robert Brown
Lazarus
Eddie Paskey
Lieutenant Leslie (uncredited)
Janet MacLachlan
Charlene Masters
Richard Derr
Barstow
Frank da Vinci
Clifford Brent
Ron Veto
Harrison