Here's an idea for all those who like to compare and contrast and such. (As I've stated before, I'm not much of a discriminate person, so I hate to choose between anything. But I'll give a shot perhaps at some of my favorites.)
How about what would be your favorite season of MacGyver- if you chose 24 (the standard amount of episodes for a television season) to comprise a "dream season" from all 139 episodes...- oh hey, throw in the TV-movies if you want and make it a double length episode!
What would your "dream season" of MacGyver look like?
(This may also be handy for those people who can't seem to narrow it down to a Top 10 or top favorite of all time- but might can handle Top 24!

)
Let's see...
Have to start with...
1. "Pilot"
2. "The Golden Triangle"
3. "Nightmares"
4. "The Human Factor"
5. "Jack of Lies"
6. "Phoenix Under Siege"
7. "Partners"
8. "Friends"
9. "Ghost Ship"
10. "The Widowmaker"
11. "Kill Zone"
12. "Mask of the Wolf"
13. "Blood Brothers"
14. "The Survivors"
15. "Cleo Rocks"
16. "The Challenge"
17. "Legend of the Holy Rose" (Part 1)
18. "Legend of the Holy Rose" (Part 2)
19. "Halloween Knights"
20. "The Madonna"
21. "Passages"
22. "Humanity"
23. "Blind Faith"
24. "The Stringer"
Okay- that was hard for me to do! But those are some of my favorite episodes- (and believe me, there's plenty I wanted to put in that got left out) and also these are some that have a lot of siginificance to the show- and to me personally as well. So anyway, there's my picks for 24 favorites. Which I guess is kind of representative of the whole show. Though you could also go another way and just list episodes together if you have a different preference for airing order. (i.e. I've picked 24 episodes here- but I could still air the 115 in an alternate order for 6 more seasons. - I didn't decide to try list all that many, but if someone wants to- go for it.)
Though I'd do much better on this kind of thing in picking 139 favorites and 2 TV-movies.