October 2026 is bringing a new wave of Halloween-inspired content to TikTok, with spooky season shaping viral videos, costumes, makeup and creative challenges. Halloween falls on a Saturday this year, creating opportunities for a full weekend of themed content and celebrations. Trending entertainment releases, including East of Eden and Street Fighter, are also providing inspiration for fan edits, reactions and short-form videos. Creators can explore Halloween transformations, nostalgic horror references, seasonal audio and behind-the-scenes preparations to engage their audiences. This article will examine emerging TikTok formats, popular sounds, seasonal hashtags and creative video ideas, while highlighting how entertainment and cultural events influence social media activity throughout October.