Not Even 5 Foot Two!

 Helen Hayes was 5 feet even.  A small lady, even for her time.  In this publicity shot for Vanessa, Bob must be sitting on a stool, at least I doubt someone would ask 'The First Lady of Stage' to stand on a box next to Bob.  But how could such a diminutive person have such a demanding presence on the stage?  Compare Bob and Helen's heads, and then their faces.  I'm guessing their heads are close to equal in width, but Helen's face is significantly larger.  Notice how far apart her eyes are.  Yes, a big face for a small lady.  It catches your attention.  

            Bob and Helen Hayes in Vanessa, Her Love Story (1935)

So does Bob's....It's those blue eyes.