Liaison (2023) is a Drama, Action & Adventure series that follows two agents—and former lovers—must work together to combat international cyberattacks threatening the UK while also confronting the buried secrets of their destructive relationship. Currently, you can watch Liaison on Apple TV, Apple TV Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 107 votes. Fans of drama series may also want to explore similar titles below.