Who had the best smile?

Since it's World Smile Day, and we learned a little about smiling, I thought it was time we moved on to the fun part!


At first, I wanted to start my challenges at a specific time but since it is smile day and it could actually be part of my Mint Screen challenge, I decided to link it as part of the many questions I will add later on. I will still concentrate on the challenge at another point in time though because I feel it's more fun to post answers regularly, otherwise it won't feel like a challenge.

So for now, consider this part of the challenge and I encourage you to post your answer or comment below if you don't want to be part of the challenge or haven't a blog.

Which Classic Actress Had The Best Smile?
The ones I could think of were these four beauties:

• Elizabeth Taylor
• Gene Tierney
• Marilyn Monroe
• Lauren Bacall

Which Classic Actor Had The Best Smile?
I had to choose four because it's what I did with the other ladies:

• Yul Brynner
• Montgomery Clift
• Gary Cooper
• Alain Delon

I'm sure if I took a little more time, I could come up with many others but I wanted to keep it simple. Besides, the question requires just one actress/actor, so I needn't post more anyway hehe
Plus it took me forever and a day to find pictures I'm happy with, so I wasn't about to spend even more time adding more people.
 
Who in your opinion has the most beautiful smile out of these two sets or the entire industry at that time?