Not long ago, Steven Soderbergh was presented with a singular opportunity: exclusive access to the final interview with John Lennon , recorded mere hours before his death, as the foundation for a documentary. Never before released in full, the interview finds Lennon sitting down at home with wife and creative collaborator, Yoko Ono , and an RKO Radio team to discuss Double Fantasy , the album he didn’t know would be his last. Candid, reflective, and deeply engaged, he and Ono move fluidly between the personal and the philosophical over the course of the conversation — from partnership and parenthood to their art and hopes for the future. For Soderbergh, the mission with the doc was clear: to offer the most intimate access possible to two of the world’s great artistic minds. Letting the interview dictate the doc’s structure, he labored to preserve the substance of the conversation while paring it back from its near three-hour runtime.…