Marilu Henner is returning to TV to play an Alzheimer's Disease sufferer in a new drama.
The Taxi star will play Aussie actress Poppy Montgomery's aunt in Unforgettable.
She is also a consultant on the show, which centres around a woman diagnosed with Superior Autobiographical Memory (Sam) - a rare condition Henner has.
Sam allows the actress - and Montgomery's character - to recall moments, sights and sounds from their lives in vivid fashion.
Henner is one of only six people diagnosed with the condition.