Donna Mills has more hair than memories in The Lady Forgets.

Amnesia is contagious in The Lady Forgets (1989), afflicting not only its puzzled heroine, an art teacher mixed up in a murder she can’t remember, but screenwriter Durrell Royce Crays (Schoolboy Father), who seems to have misplaced its plot and improvised by scribbling bits of dialogue in spray cheese.

If you don’t feel like a neurologist within its first 10 minutes, when Rebecca Simms (Donna Mills) sustains one of her many head injuries and recovers previously lost memories while simultaneously losing newer ones, give it a little time. Eventually you’ll have wondered “Did he just have a stroke?” about several important characters, before finally questioning your own cognitive abilities as you struggle to make sense of anything you just saw — particularly Greg Evigan’s hair, the vivacious mullet of My Two Dads having been cruelly replaced by an ailing squirrel.