I just watched From Time to Time on Prime Video. The movie has quite a cast, including many Downton Abbey actors. You had me at Maggie Smith!
The story spans a family's experiences in an old house across two time periods, 1944 and 1809. A ghost story in reverse, sort of.
It's a sweet mystery/time travel story. Fairly predictable, but in a nice way. It'd be a good choice for a night when your brain is tired, and you don't want to work too hard.