Lately, Justin Timberlake has been taking stock of his past. Not a month ago, he was out here apologizing for his youthful beatboxing exploits . It seems that reflection came in the context of a larger project looking back on his life.

Timberlake is prepping a four-part "tell-all" docuseries about his life for release on Apple TV this December, Variety reports. We don't know much about the series yet, but it reportedly features interviews with Janet Jackson, who suffered career and reputational damage when Timberlake exposed her breast in a "wardrobe malfunction" during the Super Bowl Halftime Show in 2004.

The Justin/Janet incident is one of many that has come under scrutiny in recent years as Timberlake's public persona has taken a nosedive.…