The main musical theme.. the opening music.. the opening credits music.. the music that plays in the opening credits of the show.. "Batwoman" .. starring Sunyata Herzegovenia as Kathy Kane.. pronounced by her siblings as Katty Kane.... a show of 1985...1986 .. or 1984.. when she's called.. "Kathy Kane" .. on the show.. her older sister.. Kate Kane is on the show.. she's played by Hillary Swank.. her younger sister.. Christine Kane.. (Bella Thorne) is on the show.. as wells as.. her youngest sister.. Betty Kane (Sarah Polley)....?...

... on a later episode.. Kathy .. Kathy Kane finds out she has a very oldest sister-cousin named... Carrie .. Carrie Kane (Monica Bellucci)..

https://www.youtube.com/watch?v=PmxDWGjnJsk