In 1977, Harriet had a role in an Australian comedy movie ‘All at Sea'. The movie also starred a number of other notable comedians at the time including:
- Noel Ferrier
- Johhny Lockwood
- Joy Chambers
- Ugly Dave Grey
- Mike Preston
- Johnny Pace
- Joe Martin
- Stuart Wagstaff
- Abigail
- Barry Creyton
- Cornelia Frances
- Others
The 1.8gb movie can be previewed and downloaded here.