Creators who meet certain eligibility requirements can now apply to join TikTok’s premium content feature, Series. One TikTok Series can consist of up to 80 videos, each up to 20 minutes long. TikTok creators can set their own prices, anywhere from $1 to $190. All the content in a TikTok Series is behind a paywall. Dig deeper in TikTok introduces a “Series” feature enabling creators to sell premium episodes.