We found 96 mystery movies streaming on 7plus in Australia as of November 2026. These are the best of them, ranked by IMDb score, plus the newest additions.
What Australians are streaming most on 7plus, from JustWatch's seven-day popularity ranking.
IMDb 8.42000 · Movie · Rated R · 113 min
Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what...
Where to watch MementoIMDb 7.91967 · Movie · Rated Approved · 110 min
An African American detective is asked to investigate a murder in a racist southern town.
Where to watch In the Heat of the NightIMDb 7.12020 · Movie · Rated R · 124 min
When Cecilia's abusive ex takes his own life and leaves her his fortune, she suspects his death was a hoax. As a series of coincidences turn lethal, Cecilia works to prove that she is being hunted by someone nobody can see.
Where to watch The Invisible ManIMDb 7.11987 · Movie · Rated R · 114 min
Navy Lt. Tom Farrell meets a young woman, Susan Atwell , and they share a passionate fling. Farrell then finds out that his superior, Defense Secretary David Brice, is also romantically involved with Atwell. When the young woman turns up dead, Farrell is put in charge of the murder investigation. He begins to uncover...
Where to watch No Way OutIMDb 6.82014 · Movie · Rated R · 84 min
In this documentary, recovering addict and amputee John Wood finds himself in a stranger-than-fiction battle to reclaim his mummified leg from Southern entrepreneur Shannon Whisnant, who found it in a grill he bought at an auction and believes it therefore to be his rightful property.
Where to watch Finders KeepersBest rated first. These stream on 7plus and on no other service in Australia; renting or buying on a store does not count.
Mystery movies on each streaming service in Australia, from the daily JustWatch catalogue feed, November 2026. Stores and rentals are not counted.
96 mystery movies are on 7plus in Australia as of November 2026, counted from the daily Australian catalogue feed we use for every page on CompareTV. The number moves as titles arrive and leave.
By IMDb score, Memento (2000) is the best rated mystery title on 7plus in Australia right now (IMDb 8.4), followed by In the Heat of the Night (1967) (IMDb 7.9) and The Invisible Man (2020) (IMDb 7.1). The full top list is above.
Memento, The Invisible Man and Her Boyfriend's Secret are the mystery movies Australians are streaming most on 7plus this week, from JustWatch's seven-day popularity ranking for Australia.
Netflix has the most, with 698 mystery movies, ahead of Tubi with 603. 7plus is number 8 of the 12 services we compare, with 96. Rentals and stores like Apple TV (iTunes) and Google Play are not counted.
65 mystery movies stream on 7plus and on no other service in Australia, including Toy Soldiers, Finders Keepers and Ocean Deep. Rentals and purchases on stores are not counted as another home.
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