List of EastEnders characters (1985)
Michelle Fowler (also Holloway), played by Susan Tully from 1985 to 1995 and Jenna Russell since 2016, is the daughter of Arthur Fowler (Bill Treacher) and Pauline Fowler (Wendy Richard). Although she is one of the brighter people in Walford, that does not stop Michelle making some huge mistakes during her time in Albert Square. Michelle has a habit of choosing the wrong men and her stubborn nature means that she rarely accepts anyone's help or listens to good advice. She is tough, feisty, determined, outspoken and never afraid to defend herself or her beliefs. Early on in the series, the character of Michelle becomes central to the programme and is the focus of a controversial storyline involving her teenage pregnancy. Press interest in the show escalated to "record levels" as journalists continuously tried to predict who had fathered Michelle's baby. In whodunnit fashion, the audience had been kept in the dark as to the real identity of the father and were given teasers implicating several residents on The Square. The audience finally discovered the culprit in episode 66 of the programme, October 1985. The episode was written by series co-creator/script editor Tony Holland and directed by co-creator/producer Julia Smith, and was considered to be a landmark episode in the show's history. Four possible suspects are seen leaving the Square in the early half of the episode: Tony Carpenter (Oscar James), Ali Osman (Nejdet Salih), Andy O'Brien (Ross Davidson) and Den Watts (Leslie Grantham). As Michelle waits by their rendezvous point a car pulls up and finally the fluffy white legs of Roly the poodle bound out of the car, and give it all away: Den Watts is the man meeting Michelle and it was he who had fathered her baby. The rest of the episode consists of just one long scene, where Den and Michelle discuss whether or not to keep the baby. Up to that time it was the longest scene ever done in a soap-opera, lasting fifteen minutes.
Diane Butcher
Subsequent storylines featuring Diane included involvement in the plight of pregnant runaway Disa, whom Diane brought back to Walford to bond with her baby—Disa had initially abandoned the baby on Diane's doorstep on Christmas Day 1990. The bulk of the character's narrative concerned a blossoming romance with one of "EastEnders"' original characters, Mark Fowler (Todd Carty), who returned to the serial as a regular character in 1990 after a three-year absence. The relationship was never consummated however, because in January 1991 Mark revealed to Diane that he was HIV positive—he was the first mainstream soap opera character to be diagnosed. The episode, written by Tony McHale, has been described as the "important" beginning to Mark's HIV storyline, as Mark's secret HIV status was finally revealed to the audience as well as Diane. In the on-screen events, Diane tried to be supportive to Mark and persuaded him to have counselling at the Terrence Higgins Trust, though their relationship was never quite the same again; when Mark, prompted by his mother Pauline, asked Diane to marry him, she turned him down and left the serial to move to France shortly after.