How many episodes is there of peaky blinders?
No context provided
How many episodes is there of peaky blinders up to series 4?
24
No context provided
How many episodes is there of peaky blinders up to series 3?
18
No context provided
How many episodes is there of peaky blinders up to series 2?
12
Peaky Blinders
https://en.wikipedia.org/wiki/Peaky%20Blinders

Series	Episodes	Originally aired	Average UK viewers
(millions)[a]
First aired	Last aired	Network
1	6	12 September 2013	17 October 2013	BBC Two	2.38
2	6	2 October 2014	6 November 2014	2.18
3	6	5 May 2016	9 June 2016	2.85
4	6	15 November 2017	20 December 2017	4.05
5	6	25 August 2019	22 September 2019	BBC One	7.20
Peaky Blinders (TV series)
Peaky Blinders consisted of 6 seasons, each having 6 episodes each. So, season 2 ended with a total of 12 total episodes, season 3 with 18, season 4 with 24, and so on.