Categories Books & Big Finish The Diary of River Song: Series 5 – ★★★★ Post author By shaun Post date April 27, 2020 The first story, “The Bekdel Test” was one of the best Big Finish audios I’ve heard so far! ← Lady Christina: Series 1 – ★★★ → Spider-Man: Far from Home, 2019 – ★★★★½