"Snow Pack" Trailer & Promo Pics

Here are the trailer and pictures for next week's Flash episode.

Susan Walters Returning to The Flash

Actress Susan Walters has confirmed she'll be returning next season on The Flash as Caitlin's mother. She was last seen in the season three episode, "Monster."

It’s so nice to be back on @CW_TheFlash with the lovely @dpanabaker . ⚡️ pic.twitter.com/V4EWzutPII

— Susan Walters (@swaltersashby) August 3, 2018

Monster Clip

The CW has released a clip from tonight's episode of The Flash.

Monster Promo Pics

The CW has released a dozen promo images from the next Flash episode.

Susan Walters Cast in The Flash

The CW has cast Susan Walters (The Vampire Diaries) as Caitlin's mother on The Flash, according to Entertainment Weekly. Dr. Carla Tannhauser is described as,

a world class biomedical engineer and CEO of a major research company. But while Caitlin may have inherited her mother’s formidable scientific mind, the two have long had a difficult relationship, with Caitlin finding her mother cold and withholding, and Carla regarding her daughter as rebellious and ungrateful.