Girlboss S1 premiere. Bosch S3 premiere. New Rosewood.

Friday, April 21 on American TV: new episode of Rosewood.

On Netflix: Girlboss season 1 available (all 13 episodes), Bill Nye Saves the World season 1 premiere. Hot Girls Wanted: Turned On (series premiere, all 6 episodes).

On Amazon: Bosch (season 3 premiere, all 10 episodes). Thunderbirds Are Go (Season 3 premiere, all 13 episodes)