sentences:  In 1996, Jeremy Callaghan played Detective Senior Constable Kevin Holloway in the first season of "Water Rats" (with Colin Friels and Catherine McClements).In 2002, he played Dave Gorman in the last season of "Something in the Air".Over the years, Callaghan has guest-starred on a host of other TV series, including "Blue Heelers", "Murder Call", "G.P."