Watch [SPOILER]'s Epic Return to 'Teen Wolf' in Season Premiere Sneak Peek!

SPOILER ALERT! DO NOT CONTINUE IF YOU DON’T WANT TO KNOW WHAT HAPPENS!

A major character returns to Beacon Hills in this clip of the first six minutes from the Teen Wolf season five premiere!

Again – SPOILER ALERT!!

The surprise appearance is made by none other than Max Carver as Aiden! Watch below!

He shows up in the pouring rain to a shocked Lydia (Holland Roden). But what does his return mean?

In case you missed it, check out five spoilers for the new season and be sure to tune in Monday, June 29 @ 10PM on MTV!