Ibby, you might like Takin' Over the Asylum. It's a mid 90s BBC Scotland, comedy drama. It is best known, now, for having a 22 year old David Tennant in one of the core roles. Basically there's a failing salesman who dreams of being a radio DJ and volunteers to do hospital radio. He ends up doing this in a psychiatric unit and ... that's all I should say.
I'm not embedding this one, 'cause Auntie has an alarming tendency to get that stuff removed from Youtube.
So here's a link to the page:
http://www.youtube.com/watch?v=mMwIWQDkHBI