Marvel's Runaways is the first series created by Marvel Television for Hulu, set in the Marvel Cinematic Universe. The series focuses on a group of teenagers who find out that their parents are part of a criminal organization known as PRIDE.
The series was announced as having been ordered for a pilot by Hulu in August 2016, and was officially ordered by Hulu for a full season in May 2017.
The casting of the main characters for this series was announced in February 2017, shortly followed by additional casting of The Pride. On August 15, 2017, it was announced that Julian McMahon would join the cast as the original character Jonah.
Filming for the first season of this series began in February 2017, and wrapped on October 21, 2017.
On January 8, 2018, Marvel and Hulu announced that this series had been renewed for a 13-episode second season, up from a 10-episode first season.
Filming for the second season of this series began in April 2018, and wrapped on September 24, 2018. On August 13, 2018, it was announced that all of the episodes of the second season would premiere on Hulu on December 21, 2018. On October 5, 2018, at New York Comic-Con 2018, it was announced that Jan Luis Castellanos had joined the cast as Topher for the second season.
On March 24, 2019, it was announced that Hulu had renewed the series for a 10-episode third season.
Production on the third season of this series began on May 13, 2019. On June 5, 2019, it was announced that Elizabeth Hurley had joined the cast as Morgan le Fay for the third season. On July 26, 2019, it was announced via a teaser that the third season would premiere on December 13, 2019. On August 1, 2019, it was announced that Aubrey Joseph and Olivia Holt would be reprising their roles as Tyrone Johnson and Tandy Bowen from Marvel's Cloak & Dagger, respectively, in a crossover episode for the third season.
On November 18, 2019, it was announced via the full trailer that the third season would be the final one.
The number of words in each episode's title, reflected the numbered season it was part of.