Teen Wolf will bring out its dead in the season 5 premiere.

'Teen Wolf' Season 5 Spoilers: Scott & Stiles' Biggest Problem Revealed, Tyler Posey Explains

Last week, the MTV drama shocked fans with a sneak peek at the opening minutes of "Creatures of the Night." It appears, however, that Aiden (Max Carver) isn't the only walking corpse viewers will see as the summer run begins (see video below).

"While I'm sure you're still reeling from Aiden's return in the first six minutes of the June 29 premiere - click here to watch that if you haven't already done so - you'll be happy to know he's not the only member of the show's fallen faction that receives a tribute of sorts in Season 5's opening hour," TV Line teased.

'Teen Wolf' Season 5: Scott Struggles To Protect Sheriff Stilinski, New Episode Titles Revealed

Is this a hint that Allison (Crystal Reed) may return? While she's not the only Beacon Hill's resident to die over the last four seasons, her return certainly would make the teens' blood run cold with shock.

It is still unknown how these long lost members of Scott's (Tyler Posey) pack will return, but the answer should lie with either the Dread Doctors or Lydia's (Holland Roden) evolving banshee powers.

The "Creatures of the Night" clip revealed that Ms. Martin has upped her game, but will she be pulling out some Sixth Sense skills as a result?

Find out more when Teen Wolf returns to MTV with a two-night premiere on June 29 and 30.