Sophie Lowe, Michael Socha

The Knave's history is about to be revealed!

On Thursday's Once Upon a Time in Wonderland (8/7c, ABC) viewers will get a glimpse into Will's (Michael Socha) past, in which he was a member of Robin Hood's Merry Men. But in the present, the Knave won't be so merry when he takes Alice (Sophie Lowe) to the Underland, where he is definitely not welcome.

Once Upon a Time in Wonderland's Sophie Lowe: Alice will stop at nothing to get Cyrus back

Will Alice help him get out of a tight spot? Check out an exclusive sneak peek:

Once Upon a Time in Wonderland airs Thursdays at 8/7c on ABC.