How Many Interviews Does One Episode Actually Need?
Not a number. A question: does this next voice tell the listener something the episode doesn't already know? If the answer is no, adding it doesn't make the episode more thorough. It just makes it longer.
What Additional Voices Are For
A second or third interview earns its place when it changes what the listener understands, a different vantage point on the same event, a piece of context nobody else in the episode has, a perspective that complicates or contradicts what came before. That's the real job of an additional voice: shift the picture, not confirm it.
A single, well-recorded interview can carry an entire episode on its own when the person genuinely has the whole story: they were there, they know the stakes, and their account has enough depth and contradiction built into it already. Adding more voices to a strong single account doesn't make it more credible. It usually just crowds out the depth that made the first voice worth building an episode around.
The Test for Every Additional Voice
Before adding another interview, ask what this specific person knows that nobody else in the episode has already told the listener. If the honest answer is "roughly the same thing, from someone else," cut it, even if that person is credentialed, likeable, or was genuinely generous with their time. Agreement from a second source can matter for accuracy in your own reporting process. It rarely earns its own airtime unless it changes what the listener actually learns.
When More Voices Genuinely Help
Multiple perspectives are worth the added length when the story needs them structurally, competing accounts of a contested event, an expert alongside the person actually living through what the expert is describing, a chorus of voices where the sameness itself is the point, community members independently describing the same experience in ways that reinforce how widely shared it was. In those cases, more voices aren't padding. They're the argument.
The Trap to Avoid
Adding interviews to seem balanced or thorough, without asking whether each one is actually doing something, is one of the most common ways a tight episode turns into an overstuffed one. Thoroughness isn't the same thing as more voices. It's making sure every voice you did include was necessary.
Seaplane Armada builds episodes around how many voices a story actually needs, not a standard interview count. If you're not sure whether your episode has too many or too few, get in touch at theadmiral@seaplanearmada.com
