Dalton says to MacGyver and Mike that the three of them are like, "The Monkees back together again." This was a reference to the reunion of the 60's pop band The Monkees who, at the time of the show, had reunited and released a new album for the first time in 15 years.
Jack Dalton's eye twitches when he lies.
This is the first time of the "macgyver theme" as background music.
Gregory Sierra appears as 3 different characters in the series.