Sky announces the third series of Britannia

Credit: Sky

Britannia takes place in a world of mythic Celtic tribes, psychedelic druids and horrifying Romans. 

Series three sees Cait (Elanor Worthington-Cox) go through a transformative journey as the 'Chosen One', tasked with a decision that will bond her to the future of her war-torn people and their desecrated land. 

Aulus (David Morrissey) is under pressure from his wife (Sophie Okonedo) who has become a dark new force in his life and Amena (Annabel Scholey) finds herself caught between the pair in a lethal ménage à trois. 

Here's how to watch the Friends reunion in the UK and Ireland

(credit: Sky)

The reunion will see Friends stars Jennifer Aniston, Matt LeBlanc, Courteney Cox, Matt LeBlanc, Lisa Kudrow and David Schwimmer return for a one-off special broadcast looking back at the iconic comedy series.

Hosted by James Corden, the cast will head back to Stage 42, the original soundstage in Warner Bros. Studio lot in Burbank, to share anecdotes, play trivia games and take a trip down memory lane.

Celebrity super fans will make some guest appearances too, including David Beckham, Justin Bieber, BTS, Lady Gaga and Reece Witherspoon.