Family and friends of Toronto filmmaker Rob Stewart will gather at Bloor Street United Church on Saturday.
Stewart went missing Jan. 31 after scuba diving with friends off the Florida Keys.
His body was recovered three days later.
The 37-year-old was fliming a follow-up to his 2006 documentary Sharkwater.
The funeral starts at 1 p.m.
Stewart's family says a celebration of his life will follow the funeral from 2:30 to 5 p.m.
Details on the location will be shared at the funeral service.
A memorial will be held in Los Angeles at a later date.