Mama Lance is heading back to Starling City.

Alex Kingston is returning to "Arrow", according to TVGuide.com.

Kingston plays Laurel and Sara's mother and Larry's ex-wife Dinah Lance. She first appreared on the showed up in Starling City with a photo of what appeared to be her long lost daughter Sara. She tried to get Larry and Laurel to believe Sara was still alive. She left town with both Laurel and Larry believing Sara was dead.

We now know that Sara is really alive and has spent some time in Starling City as the Black Canary. Sarah revealed herself to her father, which makes you wonder if Sara has done the same for her mother.

Stephen Amell hinted at Kingston's return when he tweeted:

Working with an actor for the first time today

We know of at least one person, Sara has not - and will not - reveal herself to. Laurel.

According to EOnline, Caity Lotz recently said her character will not step into help Laurel out even though her big sis is going through some tough times.

 "I don't think Sara wants to step in at all, because to her, in her mind, she would only make everything worse," Lotz said according to EOnline. "She kind of feels like she's almost unworthy of love, so she doesn't think her coming into anyone's life would be any kind of benefit."

In this week's episode, the Grant Gustin will finally make his debut as Dr. Barry Allen. Are you excited to see the chemistry between him and Felicity?

"Arrow" airs Wednesdays at 8/7c on The CW.