- Hey, It's That Voice!
- No Export for You: Whereas Arrow and The Flash are broadcast elsewhere by various local TV networks (e.g. CTV in Canada and Sky 1 in the UK), Vixen—being a web series—is only available on CW Seed, which is only available in the United States. Fortunately, a proxy or various browser plugins can be used to circumvent this.
- Word of God: The writers have answered several questions, such as about Barry's Idiot Ball moment in the How We Got Here and when the series is set.