Simon Parkin

It is 1986 and Britain is booming. "Rivals" dives headfirst into the cutthroat world of TV where hair-dos are big and ambitions are even bigger. Deals are brokered in boardrooms, as well as bedrooms. Nobody can be sure who will come out on top. With every man and woman out only for themselves, can true love really blossom?

It's 30 years since CBBC started airing short links between shows. To celebrate, Hacker has brought together the finest presenters, past, present and even a new one, to reminisce and laugh at a few bloopers.

Lester is a boring man living a boring life. He presents the overnight show on local station, Cosmic FM to an average listenership of 1. Stuck in a seemingly endless cycle of monotony, one night Lester's world is changed forever when he begins to receive call after call from panicked first-time listeners.