Film Sheehan started working in the film industry after graduating from UTS, starting at a community training and production studio called
Metro Screen. While he was there, he produced
David Caesar's film
Mullet, which was funded by
SBS independent and Globe. At that time, he cited New York producers
James Schamus,
Ted Hope, and
Christine Vachon as role models, saying "they don't compromise and they work outside the models". who went on to direct episodes of the British series
Line of Duty,
Broadchurch, and
Doctor Who.
Television In 2016, Sheehan co-created the award-winning TV series
The Kettering Incident, along with Victoria Madden. He co-produced, with Tanya Phegan and director
Peter Duncan, the 2020 ABC series
Operation Buffalo, starring
Ewen Leslie,
Jessica De Gouw, and
James Cromwell. Sheehan co-created, executive-produced, and co-produced
Kitty Flanagan's award-winning series
Fisk. Sheehan came up with the idea for setting a drama in a wills and probate office, and approached Flanagan, whom he had known for many years, to write the series. The series was co-written by Kitty Flanagan's sister, Penny Flanagan. ==Other activities==