Series 1 (BFBS)

The first series in the Bernice Summerfield range of audios was released by Big Finish Productions in 1998–2000 and marked the first commercially produced audios by Big Finish. The titular character of the range, Bernice Summerfield, was originally created by Paul Cornell for Virgin New Adventures novels. In contrast to the following seasons and, indeed, to most of the audios produced by Big Finish, the first series consisted of six adaptations, or "dramatisations" as they were called on the covers, of Virgin Bernice Summerfield New Adventures and some Virgin New Adventures (in the latter, the character of the Doctor had to be omitted or replaced). It was on the strength of these adaptations that Big Finish were granted a licence from the BBC to produce original Doctor Who audio dramas in 1999.

The season included 6 regular releases and one limited-edition bonus release. Lisa Bowerman was cast for the titular role of Benny and remained the only actress to embody the role for 20 years and counting. For supporting roles, Big Finish were able to secure the talents of several prominent actors of televised Doctor Who fame, including Colin Baker and Nicholas Courtney, best known as the Sixth Doctor and Brigadier Lethbridge-Stewart respectively. The producer Gary Russell had been even more recently involved in writing the novelisation of the 1996 Doctor Who TV movie. Nicholas Briggs, who directed several of the adaptations, came into the production with the fresh experience of making unlicensed Audio Visuals Doctor Who audios.

Overview
With all six regular stories being adaptations, their original authors were credited alongside Jacqueline Rayner, who "dramatised" all stories but one, Beyond the Sun, which was adapted by its author, Matt Fitton. The bonus release featured two original short stories by Rayner and Paul Cornell. These two stories held the distinction of being the first original stories recorded by Big Finish Productions, but were overtaken on the release stage by The Sirens of Time.

Featured actors

 * Lisa Bowerman
 * Nicholas Courtney
 * Sophie Aldred
 * Anneke Wills
 * Elisabeth Sladen
 * Colin Baker
 * Stephen Fewell
 * Richard Franklin

Aldred, Baker, Courtney, Franklin, Sladen, and Wills were all known for their Doctor Who roles, which they would all eventually reprise in Big Finish audio dramas.

Special release
Alongside Just War in August 1999, subscribers to the Time Ring Trilogy received an additional bonus release Buried Treasures with two original short stories:

Cover art
The cover art for the season was heavily based on the book cover art of the adapted novels. The only exception was the cover for Walking to Babylon, which still represents the same scene as the book cover but drawn anew from a different angle.

Despite this uniform basic idea, the covers went through several styles during the season. The first two releases added the image of reclining Bernice Summerfield as drawn by Lee Sullivan overlayed in the bottom right corner of the cropped book cover. This image also formed the cover of the subscriber-only special release Buried Treasures.