Ninety Years Without Slumbering was a drastic reworking of an original script by
George Clayton Johnson,
Tick of Time. Most notably, in
Tick of Time the main character did indeed die when the clock stopped. Johnson disapproved of the changes made to his story, especially Sam Forstmann's anticlimactic confrontation with his own ghost: "It makes the whole plot trivial. In order to get involved with Sam Forstmann's issues, you've got to
believe in those issues. So if Sam himself suddenly stops believing in them, it's a cheat." Accordingly, Johnson was credited onscreen under a pseudonym. Marc Scott Zicree, author of
The Twilight Zone Companion, was similarly appalled by the "inept" rewriting of
Tick of Time as
90 Years Without Slumbering, particularly the climax: "Imagine: Sam Forstmann has fanatically clung to his beliefs, however misguided, in the face of all logic to the contrary; he has proclaimed said beliefs to a psychiatrist, even resorted to breaking and entering to keep the clock ticking...and what does he do at the last possible moment? Blithely talk himself out of his most strongly-held conviction of seven-and-a-half decades!" This episode was Bernard Herrmann's final score for the series. ==References==