It makes its return to Sky 1 tonight with the first of two Beatlemania-centric episodes but across the Atlantic the cast of Glee are gearing up for that much talked about third episode/ Finn Hudson tribute, written in the aftermath of Cory Monteith's death.

The first promo for the episode has been released online and shows the New Directions in mourning as they say farewell to their friend on-screen. We're really not sure what to make of this one if we're being completely honest, so you can see the promo below and decide how you feel about it yourselves.

The cast have spoken about the episode on various occasions, with veteran actress Jane Lynch describing it as one of the most beautifully written scripts she's ever read. Creator Ryan Murphy confirmed that the show will go on a three week hiatus after the tribute, which also features Public Service Announcements related to drug abuse, has aired in the USA.

Glee returns to Sky 1 tonight at 8pm.