Supernatural season 10 returns with an all new episode on Tuesday, 25 November at 9pm ET on The CW.

The seventh episode is titled Girls, Girls, Girls, where the Winchester brothers come across a brothel of witches, when Dean registers himself on a dating app.

Click here to watch the episode online.

The official synopsis reads:

Sam (Jared Padaleck) and Dean (Jensen Ackles) stumble upon a demon who is running from Crowley (Mark A. Sheppard). Before they have a chance to shut him down, Rowena (guest star Ruth Connell) steps in and takes things into her own hands. Realising Rowena is trying to recruit and train followers in the art of witchcraft, Sam and Dean come up with a plan to catch her before she can do much damage. Meanwhile, Hannah (guest star Erica Carroll) runs into a blast from her vessel's past, which complicates things for her and Castiel (Misha Collins).

In the previous episode, Ask Jeeves, Sam and Dean solve a murder mystery, involving a shapeshifter maid, and Sam worries about the Mark of Cain's effect on Dean.

A new sneak peek shows Sam finding out about Dean's account on a dating app making fun of his username "Impala67" and warning him about the troubles with the dating app before personally meeting his brother's hot date Shaylene.

Watch the promo and sneak peek below.