Highlander: Two of Hearts

Katherine: "Charity begins at home."

The fifth and final immortal babe audition episode: Claudia Christian as Katherine.

Highlander: Deadly Exposure

Duncan: "You're a madwoman. First you seduce me, then you betray me, and now you rescue me."
Reagan: "All part of a day's work."

Immortal babe audition episode number four: Sandra Hess as bounty hunter Reagan Cole.

Highlander: Justice

Katya: "I went from being her mother, to being her older sister, to her younger sister. But she was always my little girl."

Immortal babe audition episode number three: Justina Vail as Katya. I actually liked Katya. And Justina Vail did end up with a series, although it wasn't a Highlander spin-off; shortly after this episode aired, she landed the female lead in the science fiction series, Seven Days.

Highlander: Patient Number 7

Kyra: "We'll share the bed. Under strictly honorable circumstances."

On to immortal babe audition episode number two: Alice Evans as an immortal named Kyra. According to the Watcher Chronicles, she was born in 450 BC in Sparta. And more recently, she worked as a bodyguard until she lost her longtime mortal boyfriend (shades of Tessa) and came down with a bad case of hysterical amnesia.

Highlander: Sins of the Father

Duncan: "Interesting style, chasing an unarmed opponent on horseback and taking his head."

This was the first of the immortal babe audition episodes.