The first Divergent movie clip will debut on Entertainment Tonight and Yahoo! Movies on Wednesday. For now, a preview has been released on Instagram.

UPDATE: The clip has been released! Watch here.

The Divergent clip almost looks like a trailer in this preview released on the photo sharing social network. Several clips depict Tris and Four jumping onto a train and participating in fight sequences. Interestingly, at the end you briefly hear Ellie Goulding’s “Don’t Say a Word.”

Summit is taking a unique approach to marketing this film, and the inclusion of a song in a clip preview is the latest sign of the decision to appeal to as many young adults as possible.

The full clip (or clips, if that Instagram video is any indication) will be released at 6 p.m. pacific on Yahoo! Movies tomorrow, December 18. We’ll be sure to share it with you at that time. While you wait, check out the Divergent trailer which debuted in November.

Divergent hits theaters March 21, 2014. Yesterday we learned that Neil Burger will not direct Insurgent, and that Allegiant will open in theaters March 2016.