The "HD.mp4" file you referred to likely refers to a digital, high-definition broadcast or streaming copy of this classic film.

Una poltrona per due (the Italian title for the 1983 film Trading Places ) is a classic comedy directed by John Landis, starring Eddie Murphy, Dan Aykroyd, and Jamie Lee Curtis. It has become a staple television tradition in Italy, broadcast annually on Christmas Eve.

If you're looking for where to watch this specific film or similar comedy films, could you tell me: Are you looking to ?

Since 1997, it has been broadcast almost every Christmas Eve on Mediaset's Italia 1, often winning the evening ratings.

It is a satirical take on greed, social class, and the American Dream during the 1980s.

The film follows a snobbish commodities broker (Aykroyd) and a street-smart hustler (Murphy) whose lives are deliberately switched by two wealthy, callous brothers (the Duke brothers) as part of a bet.