wild guess … ‘Somewhere in Time’ ?
American thriller from the 70s, regarded as a B film at the time but the director’s later work has elevated its status.
’Sisters’ 1972 ?
Obsession 1976 if not Sisters?
Edit:Last Embrace 1979
To mix things up a bit, unlike the last two films, 52 Pickup and The Last Embrace, this movie does not star Roy Scheider, nor feature John Glover in a supporting role.
Is that Jeff Bridges ?
Jeff Bridges isn’t in the film. Without looking it up, I don’t know the names of the actors you see there but they are some of the main characters.
That’s no help at all ! 
One of the actors, not seen above, was in Dusk Till Dawn.
Another still but not the Dusk till Dawn actor.
Don’t think I’ve seen whatever this one is
I would bet that most here have seen it. I’ve been posting stills that make it seem like a crime movie but it is a horror movie.
The DtD actor in foreground:
That’s Tom Savini , so could it be ‘Dawn of the Dead’ ? 
Effects (1980) ?
*edit, na… doesn’t look like Effects. Maybe aldo is right… looks more appropriate
‘Dawn of the Dead’ Correct, Aldo. makeup effects artist moonlighting as actor, Tom Savini.
Post image ain’t working at the moment, so perhaps someone else might want to upload a picture ?
I’ve seen Dawn of the Dead but its been so long, I can’t remember much about specific scenes… are those zombies walking in the bank line?
Those are non-zombie main characters. The guy in the white pants turns into a zombie later though, I think. The bank is in a mall because almost the whole movie is set in a mall. I haven’t seen it in a while either.