Quick answer · Season 1

Justice League Action is an action and adventure series that aired on Cartoon Network, running from 2016 to 2018 with 1 season and 52 episodes. Justice League Action has ended. Its final episode aired on February 10, 2018.

U.S. premiere: December 16, 2016
Where: Cable
Time: Varies by station
Episodes: 52
Finale: February 10, 2018

Where to watch Justice League Action season 1 in the U.S.

Where to watch Justice League Action season 1 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	December 16, 2016 – February 10, 2018	Original U.S. run on Cartoon Network. [1]

Season 1 episode schedule

Justice League Action season 1 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	Shazam Slam (1): Classic Rock	Fri, Dec 16, 2016 ^[1]	Check local listings national slot	Listed
2	Shazam Slam (2): Power Outage	Fri, Dec 16, 2016 ^[1]	Check local listings national slot	Listed
3	Shazam Slam (3): Night of the Bat	Fri, Dec 16, 2016 ^[1]	Check local listings national slot	Listed
4	Shazam Slam (4): Abate and Switch	Fri, Dec 16, 2016 ^[1]	Check local listings national slot	Listed
5	Follow That Space Cab!	Sat, Jan 21, 2017 ^[1]	Check local listings national slot	Listed
6	Nuclear Family Values	Sat, Jan 28, 2017 ^[1]	Check local listings national slot	Listed
7	Zombie King	Sat, Feb 4, 2017 ^[1]	Check local listings national slot	Listed
8	Galaxy Jest	Sat, Feb 11, 2017 ^[1]	Check local listings national slot	Listed
9	Time Share	Sat, Feb 18, 2017 ^[1]	Check local listings national slot	Listed
10	Under a Red Sun	Sat, Feb 25, 2017 ^[1]	Check local listings national slot	Listed
11	Play Date	Sat, Mar 4, 2017 ^[1]	Check local listings national slot	Listed
12	Repulse!	Sat, Mar 11, 2017 ^[1]	Check local listings national slot	Listed
13	Trick or Threat	Sat, Mar 18, 2017 ^[1]	Check local listings national slot	Listed
14	Speed Demon	Sat, Mar 25, 2017 ^[1]	Check local listings national slot	Listed
15	Hat Trick	Sat, Apr 8, 2017 ^[1]	Check local listings national slot	Listed
16	Luthor in Paradise	Sat, Apr 29, 2017 ^[1]	Check local listings national slot	Listed
17	Plastic Man Saves the World	Sat, May 6, 2017 ^[1]	Check local listings national slot	Listed
18	Field Trip	Sat, May 13, 2017 ^[1]	Check local listings national slot	Listed
19	Rage of the Red Lanterns	Sat, May 20, 2017 ^[1]	Check local listings national slot	Listed
20	Freezer Burn	Sat, May 27, 2017 ^[1]	Check local listings national slot	Listed
21	Inside Job	Sat, Jun 3, 2017 ^[1]	Check local listings national slot	Listed
22	The Trouble with Truth	Sat, Jun 3, 2017 ^[1]	Check local listings national slot	Listed
23	Double Cross	Sat, Jun 10, 2017 ^[1]	Check local listings national slot	Listed
24	Battle for the Bottled City	Sat, Jun 17, 2017 ^[1]	Check local listings national slot	Listed
25	Garden of Evil	Sat, Jun 24, 2017 ^[1]	Check local listings national slot	Listed
26	All Aboard the Space Train	Sat, Jul 1, 2017 ^[1]	Check local listings national slot	Listed
27	Time Out	Sat, Jul 8, 2017 ^[1]	Check local listings national slot	Listed
28	The Fatal Fare	Sat, Jul 15, 2017 ^[1]	Check local listings national slot	Listed
29	Mxy's Mix-Up	Sat, Jul 22, 2017 ^[1]	Check local listings national slot	Listed
30	Supernatural Adventures in Babysitting	Sat, Jul 29, 2017 ^[1]	Check local listings national slot	Listed
31	Booster's Gold	Sat, Aug 12, 2017 ^[1]	Check local listings national slot	Listed
32	Boo-ray for Bizarro	Sat, Aug 19, 2017 ^[1]	Check local listings national slot	Listed
33	Best Day Ever	Sat, Aug 26, 2017 ^[1]	Check local listings national slot	Listed
34	The Cube Root	Sat, Sep 2, 2017 ^[1]	Check local listings national slot	Listed
35	Superman's Pal, Sid Sharp	Sat, Sep 9, 2017 ^[1]	Check local listings national slot	Listed
36	Superman Red vs Superman Blue	Sat, Sep 16, 2017 ^[1]	Check local listings national slot	Listed
37	The Ringer	Sat, Sep 23, 2017 ^[1]	Check local listings national slot	Listed
38	Forget Me Not	Sat, Sep 30, 2017 ^[1]	Check local listings national slot	Listed
39	The Brain Buster	Sat, Oct 7, 2017 ^[1]	Check local listings national slot	Listed
40	E. Nigma, Consulting Detective	Sat, Oct 14, 2017 ^[1]	Check local listings national slot	Listed
41	Harley Goes Ape!	Sat, Oct 21, 2017 ^[1]	Check local listings national slot	Listed
42	Phased and Confused	Sat, Oct 28, 2017 ^[1]	Check local listings national slot	Listed
43	It'll Take a Miracle	Sat, Nov 4, 2017 ^[1]	Check local listings national slot	Listed
44	System Error	Sat, Nov 11, 2017 ^[1]	Check local listings national slot	Listed
45	Race Against Crime	Sat, Nov 18, 2017 ^[1]	Check local listings national slot	Listed
46	Party Animal	Sat, Dec 2, 2017 ^[1]	Check local listings national slot	Listed
47	Watchtower Tours	Sat, Jan 20, 2018 ^[1]	Check local listings national slot	Listed
48	Barehanded	Sat, Jan 27, 2018 ^[1]	Check local listings national slot	Listed
49	Captain Bamboozle	Sat, Feb 3, 2018 ^[1]	Check local listings national slot	Listed
50	Keeping Up with the Kryptonians	Sat, Feb 3, 2018 ^[1]	Check local listings national slot	Listed
51	Unleashed	Sat, Feb 10, 2018 ^[1]	Check local listings national slot	Listed
52	She Wore Red Velvet	Sat, Feb 10, 2018 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Justice League Action

Season 1: Season 1 of Justice League Action aired from December 16, 2016 to February 10, 2018 on Cartoon Network (52 episodes).

Network / service: Cartoon Network (first aired December 16, 2016)
Official site: cartoonnetwork.co.uk
Main cast over the series (TVmaze): Kevin Conroy (Batman), Rachel Kimsey (Wonder Woman), Mark Hamill (The Joker), James Woods (Lex Luthor), Jason J. Lewis (Superman)

Common questions

How many seasons of Justice League Action are there?

Justice League Action has 1 season and 52 episodes listed, airing from December 16, 2016 to February 10, 2018.

Is Justice League Action cancelled or ended?

Justice League Action has ended. Its final episode aired on February 10, 2018.

Where can I watch Justice League Action?

Justice League Action originally aired on Cartoon Network in the U.S. Streaming rights for older seasons change over time, so check Cartoon Network's own app and the major streaming services for the current home.