Dexter ‘s very own Michael C. Hall returns as the narrator of young Dexter Morgan’s (Patrick Gibson) inner voice in the franchise’s prequel series.

Dexter: Original Sin Cast Patrick Gibson Plays Young Dexter The role of young Dexter went to The OA star Patrick Gibson, and he takes over the part originally played by Michael C. Hall.

Dexter: Original Sin - Episode 6 Review The second half of Dexter: Original Sin kicks into action, with another kidnapping, a double date and a new target for young Dexter.

The official trailer for "Dexter: Original Sin" shows the origin story of one of TV's deadliest characters. The trailer shows a young Dexter (Patrick Gibson) discovering the code that will guide ...