UK TV · U&alibi
The Diplomat: all seasons, episodes and where it airs in the UK
Quick answer · UK
The Diplomat is a UK drama and crime series on U&alibi, which ran from 2023, with 1 season and 6 episodes.
The Diplomat has ended; its final episode aired on Tuesday, April 4, 2023.
The Diplomat seasons (1 season, 6 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 6 | February 28, 2023 | April 4, 2023 |
Original UK air dates on U&alibi.
Common questions
How many seasons of The Diplomat are there?
The Diplomat has 1 season and 6 episodes, first airing on Tuesday, February 28, 2023.
Has The Diplomat ended?
The Diplomat has ended; its final episode aired on Tuesday, April 4, 2023.
What channel is The Diplomat on in the UK?
The Diplomat aired on U&alibi. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in The Diplomat?
The main cast includes Sophie Rundle, Danny Sapani, Steven Cree, Serena Manteghi.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.