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The second-season slump

A third of viewers who finish a first season drift away from the second by episode four. We followed 2,100 of them to find out why, and what brought some back.

Rows of marquee lights, about half of them lit in amber

Every autumn, a handful of returning dramas lose a large share of the audience that made them a hit. Commissioners tend to blame the gap between seasons. Our panel suggests the gap matters, but not in the way most people assume.

Who leaves, and when

We tracked 2,104 panel members who finished the first season of one of eleven returning dramas, including The Velmont Files and Saltgrass. Of these, 33% did not reach episode four of the new season. Most of them never started it at all.

Bar chart of the main reason viewers stopped a returning series: forgot it was back 34%, gap was too long 27%, slow first episodes 21%, cast changes 11%, other 7%.
Base: 2,104 panel members who finished season one but not season two. Fieldwork August to October 2026.

The most common reason was not boredom. A third of lapsed viewers told us they simply had not noticed the show was back. Among viewers under 35 that rose to 41%.

“I loved the first one. I didn’t know the second one was out until my sister spoiled the ending.”

Panel member, 29, Coastal region

What brought viewers back

Around one in five lapsed viewers returned within six weeks. Three things were linked to a return:

  • A recap episode or video released the week before launch
  • A friend or family member recommending the new season directly
  • The first season being promoted again on the home screen of the platform

What did not help

Trailers released more than a month before launch had no measurable effect on return rates. Neither did cast interviews.

What this means for launches

  1. Plan the reminder, not just the launch. Viewers need to be told the show is back in the place they already watch.
  2. Keep the gap under 18 months where you can. Return rates fell sharply after that point.
  3. Lead with story in the first episode. Slow openings cost a fifth of the returning audience.

The full tables, including breakdowns by platform and region, are available in the data explorer.

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