How many seasons of Who Do You Think You Are? are there?

Who Do You Think You Are? has aired 17 seasons so far.

How many episodes of Who Do You Think You Are? are there?

There are 129 episodes of Who Do You Think You Are? across 17 seasons.

Where can I watch Who Do You Think You Are??

Who Do You Think You Are? is available to stream on Google Play Movies.

Documentary

When Does Who Do You Think You Are? Season 18 Come Out? Is It Renewed?

Name: Who Do You Think You Are?
Genre: Documentary

Who Do You Think You Are? Season 18 doesn't have an official release date yet. Based on the roughly 13-month gap between previous seasons, expect it around June 2027.

TMDB

3.7

Seasons

Episodes

129

Diagnostics

Network: SBS
Genres: Documentary
First aired: 2008-01-13
Last aired: 2026-06-16
Runtime: 50 min

Predictive Logic Analysis

Who Do You Think You Are? has established itself as one of Australia's most durable documentary series, running continuously for 17 seasons across nearly two decades on SBS. The franchise's longevity and regular release cycle (with the most recent season ending in July 2025) indicate strong institutional support from the network. SBS, as a public broadcaster with a mandate for quality documentary and cultural programming, has historically been more conservative in cancellation decisions compared to commercial networks, and this genealogy-focused format has proven resilient with Australian audiences across multiple demographic shifts. The fact that TMDB lists it as a "Returning Series" rather than "ended" or "cancelled" aligns with the network's typical renewal patterns for established documentary properties.

However, the absence of explicit renewal signals or recent trade coverage creates moderate uncertainty. Without a formal renewal announcement or credible reporting from industry sources, we cannot assume confirmation outright. The July 2025 air date is recent enough that renewal decisions may not yet be publicly announced, but the longer the silence extends, the more cautious optimism should become. Given SBS's track record with long-form documentaries and the show's institutional stability, renewal remains the most probable outcome—but confirmation is needed to move beyond "likely".

What is Who Do You Think You Are? about?

Who Do You Think You Are? has become a cornerstone of Australian documentary television by transforming the personal obsession of genealogy into genuinely compelling narrative television. The show's central appeal lies in watching celebrities confront the concrete reality of their own heritage—discovering ancestors who were convicts, war heroes, or artistic visionaries, often upending the family mythology they've carried their entire lives. What begins as a straightforward ancestry hunt frequently becomes an intimate portrait of how the past shapes identity, as each episode traces the threads connecting a well-known Australian figure to the precise historical moment and circumstance from which they emerged. The genuine shock and emotion that registers on participants' faces when uncovering unexpected truths—a forbidden love affair, a hidden scandal, a relative's sacrifice—proves far more affecting than any scripted drama.

The show's distinctive strength lies in its refusal to treat genealogy as dry historical recitation. Rather than simply presenting a family tree, each episode unfolds as a mystery narrative, with participants following archival clues, visiting historical sites, and interviewing descendants of their ancestors' contemporaries. Richard Mellick's narration provides measured guidance through these discoveries, while the production team consistently balances the intimate interviews with broader historical context, situating individual family stories within the larger movements and events that defined Australian society. The tone remains respectful of both the celebrity participants and the historical subjects themselves, avoiding cheap sensation while never shying away from the darker chapters that inevitably emerge.

Across seventeen seasons and 121 episodes, the program has maintained remarkable cultural resonance in Australia, appealing to viewers who might never otherwise engage with genealogy as a hobby or history as a subject. Audiences have responded warmly to the show's capacity to humanize historical periods through the specific lives of real people, and celebrities have evidently found value in the experience beyond the television appearance. The long run demonstrates that the formula—careful research, emotional honesty, and the universal appeal of ancestry—has proven sustainable and adaptable across decades, with the show continuing to draw both established and emerging stars willing to excavate their family histories.

Themes

ancestrygenealogy

Is Who Do You Think You Are? renewed or cancelled?

Working toward renewal

high

TMDB status listed as 'Returning Series'

high

17 seasons and 121 episodes demonstrate sustained audience and network support

medium

SBS public broadcaster renewal patterns favour long-running documentary franchises

low

Recent air date (July 2025) means renewal decision may still be in process

Working against it

medium

No explicit renewal announcement or trade coverage yet available

Who Do You Think You Are? Season 18 Release Date

If renewed for season 18, the show would likely follow its established production and broadcast schedule. SBS documentary series of this scale typically operate on annual or semi-annual cycles, suggesting a potential 2026 premiere if greenlit in early 2025. However, without confirmation of renewal or production status, the exact timing remains speculative. The July 2025 air date for season 17 is consistent with mid-year slots SBS has used for this property in recent years, though the network may adjust scheduling based on production priorities and commissioning calendar.