When Sam tells a story to Kyle, when trying to get Kyle to describe the killer, Sam tells a story of Captain Galaxy and Future Boy. Sam leaped into Kenny Sharp (aka Future Boy) in Future Boy - October 6, 1957 (1991).
This episode concerns the murder of a man named Phil Hartman. On May 28, 1998, seven years after this episode was produced, the actor Phil Hartman was murdered by his wife Brynn Hartman.
In the original history, Laura and Kyle were murdered on June 3, 1983. Kyle's body was found on the road to Lake Arrowhead while Laura's was never found.
This episode takes place in Beverly Hills, California on June 2, 1983 and in Beverly Hills and Lake Arrowhead, California on June 3, 1983.