The Flash goes on a one-week hiatus next week but in two weeks, the long awaited two-part Grodd arc finally begins. The first episode is titled ‘Attack on Gorilla City’ and will find Barry (Grant Gustin), Cisco (Carlos Valdes), Caitlin (Danielle Panabaker), and Julian (Tom Felton) heading to Earth-2 to save Harry (Tom Cavanagh) from Grodd (David Sobolov) and his army of apes. (Yes, The Flash is going there…and it’s amazing.)

The photo gallery for the episode shows Caitlin and Julian having an intimate moment (rejoice, Snowbert fans!) and the team locked up in Gorilla City jail along with Harry.

In the trailer for the episode…well, let’s just say Julian makes a very on-point reference! (No, it’s not about Harry Potter.)

‘Attack on Gorilla City’ airs on February 21st at 8/7c on The CW.