Survived the 2004 Indian Ocean earthquake during a holiday in Thailand
(26 December 2004).
Her daughter, "Talulah", got her name from the movie, Bugsy Malone (1976). Johanna first thought the child was going to be a boy, whom she was going to name "Liam".
Made her stage debut in William Shakespeare's "A Midsummer Night's Dream" at the
age of 15.
Had one daughter, Talulah Sällström (December 1, 2001-November 23, 2014), with her ex-husband Albin Sällström. She committed suicide a week before her 13rd birthday, 7 years after her mother's suicide.
Studied acting at the Södra Latins in Stockholm.
Johanna and her daughter's Talulah's father Albin divorced less than a year after she was born.