I like the actors, but
this movie is so unrealistic. The changes Burstyn'a character goes through are especially unrealistic. It's great that people evolve, but, given how uneducated and prim and proper she was in the beginning, and then ramming through a little college and protesting, she becomes a very successful businesswoman in five years. And, other than her hairstyles, they barely aged ber with makeup.
And, their weight never fluctuated.