SeaChange is a popular Australian television show that ran for 39 episodes from 1998 to 2000 on the ABC. It was created by Andrew Knight and Deborah Cox and starred Sigrid Thornton, David Wenham, William McInnes, John Howard, Tom Long and Kerry Armstrong. The director was Michael Carson.

Filming was based at Barwon Heads, Victoria and St Leonards, Victoria, both locations being on the Bellarine Peninsula. A number of streets in the St Leonards Sea Change Estate have since been named to acknowledge some of the characters of the series. Many scenes were also filmed in Williamstown, including the exterior of the Williamstown Life Saving Club, which became the court house of Pearl Bay.

Jack Irish is a man getting his life back together again. A former criminal lawyer whose world imploded, he now spends his days as a part-time investigator, debt collector, apprentice cabinet maker, punter and sometime lover – the complete man really. An expert in finding those who don’t want to be found – dead or alive, Jack helps out his mates while avoiding the past. That is until the past finds him.