Editing Ladytron (section)

===Hiatus and side projects (2012–2015)===
The soundtrack of the video game ''[[The Sims 3: Supernatural]]'' included a new Ladytron instrumental track, "Tesla".<ref>{{Cite web|title=Sims 3 Supernatural Soundtrack|url=https://simsvip.com/2012/08/07/sims-3-supernatural-soundtrack/|last=SimsVIP|date=2012-08-07|website=SimsVIP|language=en-US|access-date=2020-05-01}}</ref>

Using her surname as a stage name, [[Helen Marnie]] started in 2012 a solo career. She self-released through [[PledgeMusic]] her debut solo album ''[[Crystal World]]'' on 11 June 2013. The album was produced in 2012 in [[Reykjavík]], [[Iceland]] by her bandmate [[Daniel Hunt]] in collaboration with the Icelandic musician [[Barði Jóhannsson]]. Marnie released a second solo album titled ''[[Strange Words and Weird Wars]]'' on 2 June 2017 on Disco Pinata. This album was recorded at Chem19 Studio, Glasgow and produced by Jonny Scott.

On 22 February 2013, Ladytron premiered the "International Dateline" music video. It was shot in 2006 during ''[[Witching Hour (Ladytron album)|Witching Hour]]'' era, left unfinished, rediscovered and finished by Daniel Hunt in 2012.<ref>{{Cite web |title=Ladytron |url=https://www.facebook.com/ladytron/posts/464939400238399  |archive-url=https://ghostarchive.org/iarchive/facebook/9389027754/464939400238399 |archive-date=2022-02-26 |url-access=limited|website=facebook.com}}{{cbignore}}</ref>{{Primary source inline|date=April 2020}}

On 29 November 2013, Ladytron released the remix album ''[[Gravity the Seducer#Gravity the Seducer Remixed|Gravity the Seducer Remixed]]'', a collection of remixes of ''[[Gravity the Seducer]]'' songs.<ref>{{Cite web |title=RECORD STORE DAY – SpecialRelease |url=https://recordstoreday.com/SpecialRelease/6425 |date=13 November 2013 |url-status=dead |archive-url=https://web.archive.org/web/20131113233458/https://recordstoreday.com/SpecialRelease/6425 |archive-date=13 November 2013}}</ref>

Ladytron featured shortly on the section "Resurgence" of the 2014 music documentary ''[[Beautiful Noise (film)|Beautiful Noise]]''. This documentary also features several short interviews with Daniel Hunt.