Fellow Sunil Dutt and Nutan fan here. Nutan was often portrayed as this tragic, martyr, sacrificing character carrying the troubles of the world. It was great fun to see her breaking free of that image with a bubbly character in Tere Ghar ke Samne with Dev Anand. It's great fun whenever she wrangles with Dev. Even the early parts of Paying Guest is good- though it devolves once the pair resolves their quarrel and the plot turns serious.
You absolutely have to watch Nutan's Saudagar where she plays a widow marrying a much younger Amitabh Bachchan who's out to scam her of her earnings to marry a much younger woman.
Nutan's son Mohnish Behl and grandaughter Pranutan are also solid actors. I'd recommend Pranutan's Notebook as it has two people falling in love without seeing each other. It's an old fashioned plot in this day and time. But the story is told with conviction and Pranutan proves that she has her grandmother's genes.
5