Headlong: Missing Richard Simmons turns a famous absence into a story about friendship, celebrity, and the blurry line between care and entitlement. Richard Simmons had built a world around access: exercise classes at Slimmons, Cruise to Lose trips, phone calls, hugs, and the kind of public warmth that made people feel personally rescued. Then he stopped showing up. Dan Taberski follows the shock of that silence through people who had loved Richard for decades and could not make sense of being cut off. The show has the shape of an investigation, but its engine is emotional uncertainty. There are calls to publicist Tom Esty, a trip to New Orleans in search of Lenny, close attention to Teresa’s role in Richard’s private life, and long looks at the communities Richard created. Some leads are strange. Some are funny. Some feel invasive on purpose, because the podcast keeps asking whether concern can become pressure without anyone noticing. A chat room transcript from 2014 becomes one of its most unsettling pieces of evidence, not because it solves the mystery, but because it shows how public and private Richard Simmons had become at the same time. The series also understands why people kept looking. Slimmons regulars and cruise veterans describe a space where size, shame, movement, and loneliness were met with affection rather than judgment. Richard gave people a version of themselves they wanted to keep. That makes his retreat feel less like gossip and more like a rupture. Later episodes and feed updates widen the frame, touching on Hysterical, The Line, and Richard’s 2024 death, but the core remains the six-episode eulogy for a man who was still alive when it was made. It is warm, awkward, funny, and morally complicated. The show’s best quality is its refusal to turn Richard into only a mystery, only a saint, or only a punchline. It leaves him as a person who may have needed exactly what his public could not easily give him: room.