When does On the Edge with Alex Honnold return?

Alexander Honnold is the first person to free solo a route on El Capitan in Yosemite National Park in June 2017. He is the author (with David Roberts) of the memoir Alone on the Wall (2015) and the subject of the 2018 biographical documentary Free Solo, which won a BAFTA and an Academy Award. He started climbing in a climbing gym at the age of 5 and was climbing "many times a week" by age 10. He gained mainstream recognition after his 2008 solo of the Regular Northwest Face of Half Dome featured in the film Alone On the Wall.