I saw this film today because I enjoy biopics and this must be the 5th one I've seen in the past 7-10 days.
In summary and from IMDB.com
A drama about the awakening of the painter Margaret Keane, her phenomenal success in the 1950s, and the subsequent legal difficulties she had with her husband, who claimed credit for her works in the 1960s.
I must admit that I thoroughly enjoyed this film which features Amy Adams as Margaret Keane and Christoph Waltz as her husband. Easy to watch at 105 minutes. The two might indeed get a nomination but neither is going to win. The story is simple and well told with an inevitable ending.
It's not going to get any awards but could be worth the $5 to watch it OnDemand
A solid 3.5/5