be a fan of time travel story i be surprise that there be no wouldevice that send russell johnson character through time . he just appear in 1865. it be a disappointing part of the episode . i enjoy the premise of the danger of alter the future by change the past . other twilight zone episode about time travel such a no time like the past and once upon a time and etc . be more to my liking because of the us of time travel wouldevices . perhaps if russell johnson character have be the same character he play in execution it would have be more acceptable to fan like myself . a sci fi fan know and no character really ever have to wouldie in time travel episode . all sort of plot twist can be apply in these type of story . that be the only flaw i could comment on for this episode .