Intern Betty Roberts arrives at radio station WENN after winning a contest and is introduced to the colorful staff at the station.

Young actress Celia Mellon arrives at the station and makes her radio debut.

Hilary's one-time rival, who is now very successful, pays a visit to the station.

Mackie becomes self-conscious when an attractive blind woman comes to the station wanting to meet him.

When Mackie loses his voice after a choking incident, George Smith is put on the air as Lord Branley. When the Branley character becomes an instant sensation, the staff tries to keep the news media from finding out that Smith is black.

When most of the staff leaves the station for a conference, Betty is left scrambling to put live content on the air when the replay equipment goes down.

An escaped convicted murderer holds the staff hostage on the air with the intent of them using the Sherlock Holmes program to prove his innocence.

A bump on the head causes Hilary to believe that she is a nurse which causes problems when she is scheduled to act on the air.

A former movie mogul visits the station and enlists the staff to help him complete an unfinished Valentino film.

A new station manager arrives and shakes things up by having the actors incorporate product endorsements into the acting scenes.

Scott puts Betty in an awkward position when he asks her to help rig a radio quiz show.

Jeffrey gets a job offer from Victor to work in war-torn London, leaving the station short-handed.