Hehir has directed André the Giant (2018), The Last Dance (2020), Countdown: Inspiration4 Mission to Space (2021), and Murder in Boston: Roots, Rampage, and Reckoning (2023).
[2] Hehir previously served as a production intern for NBC Sports,[3] Initially wanting to be a sports anchor, Hehir met Bob Costas, who asked him to move to HBO, where he served as an associate producer on On the Record with Bob Costas, and worked with HBO Sports.
[7] In 2020, Hehir directed The Last Dance, a documentary series for ESPN and Netflix, revolving around the career of Michael Jordan.
[10] That same year, Hehir founded the production company Little Room Films.
[11] In 2023, Hehir directed and produced Murder in Boston: Roots, Rampage, and Reckoning a documentary series revolving around the Murder of Carol Stuart for HBO.