The Phil Donahue Show was the first talk show format that included audience participation. He was one of the most influential talk show hosts in television history. His show tackled controversial and taboo topics, giving voice to marginalized voices and sparking important conversations. From politics to social issues, no topic was off-limits, from women's rights to LGBTQ rights. Phil Donahue was a trailblazer, giving voice to the voiceless.