So many great comments and analysis about Kate , I agree with many points being made about her career longevity and comparison to Bette and Joan. I once wrote here, not sure which thread, that I wouldn't trade Bette/Joan's trashy years to Kate's dignified successes of later years, for the simple reason of pure entertainment. Joan and Bette slugged it out and that's the only way they could function, all of their life, so even in their worst movies it's still pure fun and joy to watch them. In a strange way, these two seem to be better remembered and known today among younger audiences. Of course their feud and many modern Hollywood adaptations of their lives helped a lot, but the camp factor is also what makes them somehow still relevant.
Hepburn, on the other hand, always the individual doing things her own way, is more divisive today. Her unmatched awards record is working against her, in a way, because her acting very often does not live up to the 4 Oscars standard. We often say this about many actors, but, doesn't it feel like she always played one same character? Of course it was not like that, but it does feel like it.
While she did appear in many classic comedies, I don't think she was the best of that screwball period. In fact, I prefer her 40s, more sophisticated MGM comedies with Tracy. Woman of the Year, The Adam's Rib and perfectly enjoyable. I also love some of the dramas she did with Tracy during that time, like Keeper of t he Flame (1942). After her rocky RKO 30s period, coming to MGM where she got their glam makeover, saved her career and set foundations for what she would achieve. But even that was done on her own terms, she bought the rights for Philadelphia Story, then sold it to Metro and got a deal where she could chose the cast and director. After the success of that movie she signed a long term contract and the rest is history.
I think the most impressive thing about her is exactly this ability to get what she wanted, on her own terms, but without selling out or losing dignity. Was it her rich family/suffragette mother, Connecticut upbringing? She knew how good she was and she knew never to lower the standards? Just compare her background to the likes of Joan or Marilyn, who came from dirt and were damaged in the process. Most Hollywood stars seem to come from the ''wrong side of the tracks'' and because of this were ready to do anything to get out of that world. For Hepburn though, Hollywood was just another world where she can triumph, just like she would probably at any other profession.
Anyway, I'm not gonna list my favorite movies, because I love so many, but this weekend I watched Summertime (1955) again and I think it could be my favorite performance of hers. It's at the start of her spinster phase (which lasted until the end really), but she is still relatively young here, and the pairing with Rossano Brazzi somehow works. Her performance is gentle and detailed, without going overboard or being shrill (something she tends to do in some later movies), and she manages to create real emotional moments that affect the viewer. It's such a romantic movie, while the wonderful Italy setting and David Lean's direction are a treat for the eyes. A perfect summer travel movie and one that I always love coming back to.
As I write this, Bringing Up Baby starts on TCM. Let me get the popcorn.....