The Impossible Dream is the 3rd episode of Season 4 on NBC series Frasier.
A FREUDIAN SLIP – Confused by a recurring dream in which he awakens in bed with a mysterious partner, Frasier is determined to identify its meaning. However, when he enlists the help of Roz, Niles, Daphne and his father, the dreams take a twist and Frasier's bedmate gets some familiar faces.
- Kelsey Grammer as Frasier Crane
- Jane Leeves as Daphne Moon
- David Hyde Pierce as Niles Crane
- Peri Gilpin as Roz Doyle
- Dan Butler as Bulldog Briscoe
- John Mahoney as Martin Crane