Series synopsis
Tell Me What You Really Think is an Australian talk documentary television series that premiered on SBS on October 14, 2025. It stars Marc Fennell.
Marc Fennell throws a very different kind of dinner party, inviting extraordinary Australians facing some of the most important health issues of today to tell him what they really think.
Premise
Marc Fennell throws a very different kind of dinner party, inviting extraordinary Australians facing some of the most important health issues of today to tell him what they really think.
Cast and characters
Leading cast
- Marc Fennell as Self - host
Episodes
This series spans 1 season with 4 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 4 | October 14, 2025 | November 4, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
ADHD Marc Fennell is joined by five Aussies with ADHD to unpack late-age diagnoses, inner chaos and clarity — and gets his own diagnosis ... which raises the question: does everyone have ADHD now? |
October 14, 2025 |
| 2 |
Fat What does it mean to be fat in the age of new weight loss drugs like Ozempic? Marc Fennell is joined by five guests to unpack the tension between body acceptance, health, class and medical ethics. |
October 21, 2025 |
| 3 |
Old Five older guests join Marc Fennell to tackle sex, ageism, autonomy, death and the gap between how society sees them and who they really are. Plus, Marc finds out what it might take to live forever. |
October 28, 2025 |
Production
Release
| Original network/platform | SBS |
|---|---|
| First aired | October 14, 2025 |
| Last aired | November 4, 2025 |
| Runtime | 53 minutes |
| Status | continue |