I'm very fond of many of them, too. Also of some British TV programs.
I'm trying to recall actual examples & what do you know?: My mind has gone totally blank!
No, hang on!
Here's one I LOVED!!: Sunday, Bloody Sunday
. What a delight that one was! A wonderful understated & poignant performance by Peter Finch, in love with the same young man as Glenda Jackson. And Glenda: At her best here!
The conniptions that Finch & Jackson went through, checking whether the object of their affections was with the other, were very funny, as were the scenes of child-minding the precocious children.
But most of all I remember the sadness, particularly of Peter Finch, when he realized that what to him was real love, was just a passing affair for for the young man. Very moving. And the music that accompanied his scenes was perfect.
This film has probably dated a bit since it was made, but at the time it was great!