Constantine will take viewers to a deadly alternate dimension in "A Whole World Out There."

Felix Faust 'Constantine' Debut Announced, Who Will Play The Villain?

John Constantine (Matt Ryan) took on baddies left and right during the first half the DC series' freshman series, but dealing with a group of brainiac college students may be a whole different ballgame.

The angel on Constantine's shoulder will send the demon hunter and Master of the Dark Arts to help out an old friend in the wake of his tangle with Felix Faust. The eleventh episode will see John partner with Ivy University's Ritchie Simpson (Jeremy Davies) when some students test a dangerous theory and wind up facing down a murderer (played by William Mapother) in an entirely different dimension.

'Supernatural' Season 10 Spoilers: Cole To Return Once More, Will He Be A Monster Like His Father?

Constantine is currently on midseason hiatus and will return to NBC on Jan. 16 with "The Saint of Last Resorts: Part 2." The Hellblazer adaptation will jump from Fridays at 10 p.m. ET to Fridays at 8 p.m. ET for the midseason premiere.

Click the video below to see a preview for the series' next episode, "The Saint of Last Resorts: Part 2."