Who's In the Doghouse?

"Lt. Commander Robert Montgomery and Mrs. Montgomery at the premiere of 'Since You Went Away' directed by John Cromwell."  June, 1944

It's Bob's expression:  does he look on the verge of losing it, or what?  Betty, as is highly unusual, is walking a distance away and in front of Bob.  She looks very stern/determined, as in daring anyone to get in her way, or for Bob to say anything to her at all.  Since You Went Away is 2 hrs. and 57 min. long.  That must have been a very exhausting experience.