© ABC
Infamous, which is set to premiere this fall, stars Meaghan Good as a detective who goes undercover in order to solve the murder of a former friend.
According to TVLine, Leung will play another detective working on the case.
The former Lost actor has several other television roles in the pipeline, including a recurring role on Person of Interest.
He also recently signed on to play a priest on ABC's forthcoming show Zero Hour.
Infamous premieres later this year on NBC.
Watch a trailer for Infamous below:
