Cartoon Network UK’s Twitter account has confirmed that Over The Garden Wall will air in the UK in 2015, the mini series is currently being broadcast this week on Cartoon Network USA, this is the second piece of evidence that I’m aware of that Over The Garden Wall will air on international variants of Cartoon Network, CN Australia will start airing the mini series from Monday 15th December.
@brittany_tegan It's coming to the UK in 2015 🙂
— Cartoon Network UK (@CNUKTweets) November 4, 2014
UPDATE: It has been confirmed that Over The Garden Wall will be broadcast on Boomerang UK instead of Cartoon Network, the exact channel wasn’t disclosed by Cartoon Network at the time of the tweet.
UPDATE 2: According to Turner’s April 2015 highlights, Over The Garden Wall will now air on Cartoon Network UK on 6th – 10th April at 6pm.