E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Threesome anywhere yet.
Seasons & Episodes
E2
Episode 2
E3
Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
E7
Episode 7
E8
Episode 8
E9
Episode 9
E10
Episode 10
E11
Episode 11
E12
Episode 12
E13
Episode 13
E14
Episode 14
E15
Episode 15
E16
Episode 16
E17
Episode 17
E18
Episode 18
E19
Episode 19
E20
Episode 20
Cast · Directed by Poon Ka-Tak
Benjamin Yuen Wai-Ho
Lee Tung-kai
Mandy Wong
Fong Yee-yan(Evie)/Piña Colada/Sau Mak Mak
Joseph Lee Kwok-Lun
Au-yeung Yat-bor
Jason Chan Chi-San
Kei Hiu-yung(Theo)
Kirby Lam
Lee Tung-ling
Gigi Wong
Wah Yee-sze (Easy)
Pornsak Prajakwit
Arnold Kwok
Tong Mai-nei (Dominic)
Snow Suen
Dr. Bean Siu-dou
King Lam
Cecilia So Yan-Chee
Doris Chow Lai-Yan
More like this
Threesome — streaming FAQ
Which OTT platform streams Threesome?
Threesome isn't streaming anywhere in United Kingdom yet.
Is Threesome on Netflix?
No, Threesome is not on Netflix in United Kingdom as of August 2026.
Is Threesome on Amazon Prime Video?
No, Threesome isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Threesome for free?
Threesome isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
How many seasons are in Threesome?
Threesome has 1 season in total (20 episodes). The series concluded in 2018.
Are all episodes of Threesome out yet?
Yes — all 20 episodes across 1 season of Threesome are out and available to stream.
Is there a Season 2 of Threesome?
No — Threesome ended after 1 season, so there is no Season 2.