Siobhan Smythe, the woman who will eventually become Silver Banshee, has been introduced on Supergirl, and the actress who plays her has already tweeted out a couple looks at the (frankly, campy) ...

Add Yahoo as a preferred source to see more of our stories on Google. Ricci will make her debut in Episode 14 as Siobhan Smythe, Cat Grant’s latest hire at CatCo who quickly becomes a work nemesis for ...

The Flash crossover and Barry Allen's appearance in Kara Danvers' life may be one of the biggest talking points when it comes to Supergirl right now. Real talk: On a scale of one to 10, my excitement ...

"Truth, Justice and the American Way" -- Supergirl (Melissa Benoist, left) does battle with the deadly Master Jailer (Jeff Branson, right), who is hunting and executing escaped Fort Rozz prisoners, on ...

It’s the beginning of the end for Siobhan Smythe. When Supergirl returns on Monday, the CBS super series’ new addition will take a step toward fulfilling her comic-book destiny that will eventually ...

Before going up against Silver Banshee, Kara will be going head-to-head against Master Jailer during next Monday’s episode, and we have some photos showing us the fight scene that takes place between ...

Unlike the comics, MacDougal's first name in the Arrowverse should be addressed as Agatha instead of Siobhan because it would get us confused with the Prime Earth Silver Banshee Siobhan Smythe who is ...

After Siobhan learns that Kara Danvers is Supergirl she will then explain to her or anyone else close to her that is still around about her family's curse and why she was trying to kill Kara other ...

According to TvLine, Ricci will make her debut in Episode 14 of show, and will become a work nemesis for Kara when she becomes Silver Banshee (Silver Banshee can weaken and kill anyone within range of ...

CBS has released a new featurette focusing on the villains for the Supergirl / Flash crossover. The episode features the return of Livewire (Brit Morgan) and her teaming up with the recently ...

ET has revealed that the rogues gallery for Supergirl has just grown by one more with the addition of “Chasing Life” actress Italia Ricci as Siobhan Smythe, aka DC super villain Silver Banshee. The ...

It’s the beginning of the end for Siobhan Smythe. When Supergirl returns on Monday, the CBS super series’ new addition will take a step toward fulfilling her comic-book destiny that will eventually ...