The Originals - Spoiler From E! Online - 5th August 2014

Davina has become such a little badass on The Originals! What can we expect to see for New Orleans' best witch next season?

A much stronger (and funnier!) Davina, which we are so down with. "It's really cool to see little Davina completely controlling him," Danielle Campbell teased of Davina and Mikael's buddy sitcom-esque dynamic in season two. "They have a lot of banter. It's just fun. Davina is just completely sarcastic with him and doesn't care about anything he's saying." But he won't be the only new guy in her life as Davina is getting a new love interest. "There's a lot to feel out with it, so she's taking her time," Campbell said of the young witch's slow-burn of a new romance with a certain Teen Wolf guest star.

The Originals - Spoiler From TV Guide - 15th October 2013

What is up with this Davina chick on The Originals?

Who would've thought that a 16-year-old witch would pose such a big threat to Klaus and Rebekah? "First, he's going to have to find out where she is!" Joseph Morgan tells us. "Then he'll have to learn why she's so powerful even though she's so young, so he'll do a little research first before he can take her down or take her for himself."

The Originals - Danielle Campbell Previews Davina

Danielle Campbell Cast As Davina In Originals Spin Off

Prison Break actress Danielle Campbell has been tapped to join the CW's back-door pilot The Originals, The Hollywood Reporter has learned.

The Originals revolves around Klaus (Joseph Morgan), who returns to the supernatural melting pot that is the French Quarter of New Orleans, a town he helped build centuries ago, where he is reunited with his diabolical former protégé Marcel (The Game's Charles Michael Davis).

Campbell, who also co-starred in the feature Prom, will play Davina, a young and troubled witch who has been over-sheltered by protective caregivers. Her innocence about the way the world works makes her equal parts wondrous and dangerous. She's delicate and ethereal but not without her own demons.
She joins Daniel Gillies and Phoebe Tonkin, who will reprise their roles as Original vampires Elijah and Hayley, respectively, and Daniella Pineda will play a witch named Sophie.

The pilot will air April 25 as an episode of The Vampire Diaries. Showrunner Julie Plec will pen the script for Warner Bros. Television.

Source

Spoiler From E! Online - 23rd January 2013

So happy Daniel Gillies joined The Originals! Any more scoop you can give us on The Vampire Diaries spinoff?

In addition to Klaus' former protégé Marcel, two other newbies who will be introduced in the backdoor pilot are witches named Sophie and Davina. Sophie is a strong leader whose magic has been silenced but is planning a revolution of sorts, while the young Davina has been sheltered by overprotective caregivers but has some demons.