Entertainer Rolf Harris used his untouchable reputation to conceal a string of shocking assaults on children and young women, it was claimed at his trial.
Southwark Crown Court heard the four alleged victims of the presenter, painter and musician include a childhood friend of his daughter, whom he is alleged to have groomed and molested from the age of 13.
The jury was told that Harris, who denies all charges, wrote a letter to the girl's parents years later, apologising for her experiences but claiming he was unaware of how she felt and that their relationship only occurred when she was older.
Using a hearing loop to follow proceedings, Harris, 84, appeared relaxed as he faced the 12 counts of indecent assault against four victims spanning three decades between 1968 and 1986.