Jeremy Renner is on the mend and getting back into the spotlight — and he's crediting his new docuseries for giving him the motivation to keep striving to heal.The actor walked the red carpet on Tuesday at the premiere of his new docuseries for Disney+, , at the Regency Village Theatre in Los Angeles, where he was joined by his daughter, Ava.Renner spoke with ET's Kevin Frazier about how he's recovering after his frightening New Year's Day snow plow accident, and the impact his new TV show had in driving him to get back on his feet.Renner explained that it was «very important» for him to walk the carpet, and promote the show, because of how much the series meant to him.«The only scary part of it for me was the accident and then [the possibility of] postponing the show, 'cause I worked so dang hard to get it to come out in the timely manner that it was gonna come,» Renner explained with a laugh. «It was a bit frustrating telling Disney, 'I'm gonna be fine. Don't worry about it.