Nineteen sixty nine’s “Run a Crooked Mile,” starring
Louis Jourdan as Richard Stuart and Mary Tyler Moore as Elizabeth Sutton is, in my opinion one of the best “light” treatments of amnesia ever made. I’ve only found it in 10 minute segments on Youtube, so I can’t supply a single url. If you take the trouble to find all the segments yourself, I think you’ll find it worth your while. Mary Tyler Moore shows that she really has talent.