167.733 Pandangan
Whilst he is exploring an asteroid Koenig is taken over by an alien race known as the Kalthon, who replace him with an exact double. In consequence every action ordered by the fake Koenig is solely for the benefit of the Kalthon and to the detriment of the welfare of the Alphans. Helena realizes that something is wrong when 'Koenig' is cold to the touch and needs to convince the other crew members.
Tarikh Udara Pertama : Sep 04, 1975
Tarikh Udara Terakhir : Nov 12, 1977
Episod : 48 Episod
Musim : 2 Musim
Masa Jalan: 52 minit
Studio: ITV1
Negara: Italy, United Kingdom
