From 2014 to 2017, Ablack starred in the web series Teenagers; he was nominated for an International Academy of Web Television Award and won an Indie Series Award for his performance in 2016. He is also known for his supporting roles in the television series Orphan Black (2013–2016), Narcos (2017), Shadowhunters (2016–2018), Burden of Truth (2019), Ginny & Georgia (2021), and Maid (2021)