Series 2
número de temporada: 2
cantidad de episodios: 8
IMDb: tt0901222
sinopsis
Sam learns that an operation is to be conducted on him in 2006 to try and revive him from his coma. However, he believes that to return to the twenty-first century, he has to betray his colleagues in 1973 — but can he regard them as imaginary, or are they real - at least for him?