You've Got a Friend (2004) watch online

You've Got A Friend is a 2004 reality comedy program on MTV, produced by Ashton Kutcher, Jason Goldberg, and Jeff Fisher. It was launched near the same time as their reality prank show Punk'd, and although successful in ratings, was cancelled at the end of the first season so they could focus on its more popular counterpart.

The program filmed contestants having to tolerate a 'friend' for 48 hours, while filmed on hidden camera in their home and different public settings. The 'friend' would be a trained improvisational comedian, who would progressively torment the contestant, their friends and loved ones. The catch was that the friends and family of the contestant were unaware of the folie à deux. If able to endure the embarrassment caused by the irreverent demands of the friend, the contestant would win a cash prize.

Source: Wikipedia (CC BY-SA)