UK TV · BBC Three
21 Again: how many episodes, and is there a season 2?
Quick answer · UK
21 Again has 4 episodes in 1 season, shown on BBC Three on Wednesday, May 15, 2019. TVmaze lists it as ended, and no season 2 has been announced.
21 Again is a UK reality series from BBC Three, which ran from 2019, with 1 season and 4 episodes. 21 Again has ended; its final episode aired on Wednesday, May 15, 2019.
21 Again seasons (1 season, 4 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 4 | May 15, 2019 | May 15, 2019 |
Original UK air dates on BBC Three.
Common questions
How many episodes of 21 Again are there?
21 Again has 4 episodes, all in season 1, shown on BBC Three on Wednesday, May 15, 2019.
Is there a season 2 of 21 Again?
TVmaze lists it as ended, and no season 2 has been announced.
How many seasons of 21 Again are there?
21 Again has 1 season and 4 episodes, first airing on Wednesday, May 15, 2019.
Has 21 Again ended?
21 Again has ended; its final episode aired on Wednesday, May 15, 2019.
What channel is 21 Again on in the UK?
21 Again aired on BBC Three, a streaming service.
Source: TVmaze (CC BY-SA), retrieved November 4, 2026.