The Hulk runs past a cinema showing this film
Title seen on theater marquee.
Movie is mentioned in the dialogue.
In a discussion about medical resuscitation, Livia remarks that she saw a movie "with Richard Widmark" on the subject.
The bodies suspended with cables are reminiscent of the holding area inside the clinic
poster and still picture
Gene mentions that Geneviève Bujold was in the film
Interview with Robin Cook, writer
plot concerning hospital gases pumping system
Iconic shot of suspended Coma patients near end of episode