Series premieres Friday, September 29 at 10pm ET!

Everything we do online leaves behind a digital footprint. If a crime is committed, online movements create a digital breadcrumb trail, and with advancements in forensics, that trail becomes easier to follow.

Enter A&E’s new series: Murder in the 21st.

This compelling true-crime series will explore some of this century’s most notorious homicide investigations — through a deep dive of each victim and offender’s social media posts, texts, and emails alongside authentic archival materials and police records.

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