List of Kat &amp; Alfie: Redwater characters
Alfie Moon is played by Shane Richie. The character originally appeared in the soap opera "EastEnders" from 2002 to 2005, and 2010 to 2016. Before his departure from "EastEnders", he discovers he has a mass on his brain. Of Alfie's part in "Redwater", Richie said, "Alfie's journey is to help his wife find her son but at the same time he has his own dark secret which he's keeping." Richie later said, "For the first time in 15 years, [Alfie] questions himself as a father, a husband and as a life, it feels like it's coming to an end for him. [...] Alfie starts getting hallucinations and one in particular is quite harrowing."
Alfie Moon
The plot saw Alfie and Kat regaining control of The Queen Victoria public house after it burned down, and Kat returning to Walford pregnant, with some public suspicions about the paternity of her child. To promote the characters' return, the BBC released a trailer across the BBC network in September 2010. The western-themed trailer sees Kat outside of The Queen Victoria, with various characters looking on and Kat saying "Where d'ya get a drink around 'ere?" with Alfie replying "I think you're gonna' need one." The advertisement uses the tag line "It's all kicking off in the square". The return, in September 2010, drew 9.22 million viewers and 37.7% of the total TV viewing audience. Kat returned on 17 September 2010.