Episode 1
Episode 1
26m7.0 / 10
A new acquaintance becomes increasingly friendly with Rob, while Sharon dabbles in a new hobby.
Where to watch Catastrophe
TV series
Catastrophe
2015TV-MA4 seasons7.5 / 10
Rob Delaney and Sharon Horgan write and star in a comedy that follows an American man and an Irish woman who make a bloody mess as they struggle to fall in love in London.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 23, 2026
Catastrophe is available to stream on Prime Video in United States. You can also buy it from Apple TV. Use the direct links below to open the provider.
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Synopsis
Rob Delaney and Sharon Horgan write and star in a comedy that follows an American man and an Irish woman who make a bloody mess as they struggle to fall in love in London.
Season 4 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Episode 2
25m7.4 / 10
Rob's newly religious sister Sidney visits from the US, and a child's accident at school reveals a surprising teacher-pupil rapport to Sharon.
Where to watch Catastrophe
Episode 3
Episode 3
24m7.4 / 10
Sharon and Rob decide to get on a fitness drive. When Sharon visits her less-than- sympathetic local GP it dawns on her she's not in the peak condition she imagined.
Where to watch Catastrophe
Episode 4
Episode 4
24m7.5 / 10
Rob is pretty unenthusiastic about celebrating brother-in-law Fergal's 40th birthday, while Sharon comes face-to-face with her mum's 'new man'.
Where to watch Catastrophe
Episode 5
Episode 5
25m7.6 / 10
Sharon is unsettled by a strange moisture patch at school, while Rob's big boss visits London and takes a close interest in his career. Fran and Chris make a major decision.
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Episode 6
Episode 6
28m7.6 / 10finale
In the final episode, Sharon and Rob arrive in Boston for a family holiday only to receive some tragic news about Rob's mum, Mia. Under pressure, the couple need to negotiate an estranged family member and a 'grief vampire', while Rob has a tempting, but complicated offer from an old friend.
Where to watch CatastropheEpisode information updated Jul 24, 2026
More about Catastrophe
Cast
Sharon HorganSharon Morris
Rob DelaneyRob Norris
Mark BonnarChris
Ashley JensenFran
Daniel LapaineDave
Jonathan ForbesFergal
Seeta IndraniHarita
Carrie FisherMiaCredits
- Created by
- Rob Delaney, Sharon Horgan
- Written by
- Sharon Horgan, Rob Delaney
Production details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 24
- Original language
- English
Networks & production
Channel 4United Kingdom
MermanUnited Kingdom
Avalon TelevisionUnited Kingdom- Birdbath Productions
Themes
alcoholics anonymousdatingdrinkingenglish humourex-boyfriendhen nighthusband wife relationshipirish
