Professor Loftus invites Mike & Dick to his office to help him with a film being made about St. Swithins which is to be shown on the television. However, when the producer of the film sees what goes on with the medical students, he's much more interested in filming their mischief than the medical practices and procedures.
After a few 'wooden' performances the producer invites the students to the bar for a celebratory drink, then films the drunken goings on. He includes this as his main story item when it airs on televistion. Professor Loftus is disgusted by what he sees, and tells Waring to shut it off as he's seen enough.