Where are my foundation crack experts?!

[Leslie Crosten]

Ok- most cracks are above doors/doorways. But have also noticed them running the full length of the walls and also seems the cabinets are coming away from the wall. One picture is from inside the upper cabinets you can see it pulling away and cracking. Is this normal for a duplex, 60 year old house? Are these not super worrisome?? Should I have a foundation guy come out to take a look? Other than the one horizontal crack that is pictures, I do not see horizontal or zig-zag cracks anywhere else inside or outside. The exterior steps leading upstairs do have some vertical cracks and seem to be pulling away slightly from main house. 

Thanks in advance!!!