The sitcom follows young Catherine "Cathy" Walcott (Ellie White) & her half sister, Catherine "Cat" Walcott (Lauren Socha), who had no idea of each other's existence until their father's untimely death at a birthday party.[2]
Production
Walsh was inspired to write the sitcom after hearing a true story about a man with two families who gave his kids the same name to avoid confusion or being sprung.[3]
Cast
Ellie White as Catherine "Cathy" Walcott, a woman who finds out she has a half-sister with the same name after her father's death
Lauren Socha as Catherine "Cat" Walcott, Cathy's younger half-sister, who is introduced to her at her father's funeral
Rebecca Front as Tess Walcott, Cathy's mother and the widow of Colin
Siobhan Finneran as Marilyn, Colin's eccentric mistress and the mother of Cat; she suffered from agoraphobia
Colin Walcott dies at his surprise birthday party, where his wife Tess and daughter Cathy find out about his other wife and daughter. Cat and Cathy are polar opposites but eventually bond when deciding where to scatter his ashes.
Series 1 (2020)
No. overall
No. in series
Title
Directed by
Written by
Original release date
2
1
"Episode 1"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
Cathy and Cat cannot find their dad's will and, at their joint birthday party, their mums war over which family their dead dad loved most.
3
2
"Episode 2"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
Cathy is forced to take compassionate leave from work but can't bear to tell Tess, so Cat lets Cathy hide at her house and throws her a party to cheer her up.
4
3
"Episode 3"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
Cathy proposes they get Colin a memorial bench but, as Cat doesn't have the money, she has to improvise. Cathy also agrees to teach Cat how to ride a bike, with disastrous results.
5
4
"Episode 4"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
With her mum refusing to go, Cathy's hen do invitees are Auntie Dawn, Marilyn, Cat and an old school friend. It doesn't turn out to be the classy, edifying affair Cathy wanted.
6
5
"Episode 5"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
It's the night before the wedding but Cathy can't enjoy her drink-up as she's obsessed by a scuff on the wall Marcus made, and the sisters run in to Cat's old school bully.
7
6
"Episode 6"
Holly Walsh
Pippa Brown & Holly Walsh
5 June 2020 (2020-06-05)
Cat decides to take Cathy on their own sister honeymoon to cheer her up. Marilyn finds Colin's missing will and, together with Tess, they need to tell the girls the shocking news.
Series 2 (2022)
No. overall
No. in series
Title
Directed by
Written by
Original release date
8
1
"Episode 1"
Holly Walsh
Pippa Brown & Holly Walsh
6 May 2022 (2022-05-06)
Having finally come to terms with the fact that they are sisters, Cathy and Cat are now reeling from the news that they also have a brother, Callum - and that Cathy has just snogged him.
9
2
"Episode 2"
Holly Walsh
Pippa Brown & Holly Walsh
6 May 2022 (2022-05-06)
Cat feuds with a rival delivery driver, and Cathy loses a fight with a washbasin at work. Tess’s singles holiday is a disaster, while Angela becomes Marilyn’s house guest from hell.
10
3
"Episode 3"
Holly Walsh
Pippa Brown & Holly Walsh
6 May 2022 (2022-05-06)
Cat and Cathy go to an adult maths GCSE class where the sexy teacher causes ructions. Tess takes a job in the worst place possible, and Angela resorts to kidnap to win back Peter.
11
4
"Episode 4"
Holly Walsh
Pippa Brown & Holly Walsh
6 May 2022 (2022-05-06)
Cathy is excited to introduce her siblings to lambing season at Auntie Dawn’s farm, but Tess brings along an unwelcome visitor and Cat brings an unwise gift.
12
5
"Episode 5"
Holly Walsh
Pippa Brown & Holly Walsh
6 May 2022 (2022-05-06)
In a bid to heal his rift with Angela, Callum is lured to an eventful Northern Soul Revival. Next day, their Dad Colin still has surprises for his family from beyond the grave.
Reception
Critic Emily Baker in the i newspaper gave the first episode four stars and commented on the “stellar acting”.[5]