THREE'S COMPANY-SEASON FOUR features all 25 episodes of this sitcom's classic fourth season new interviews with show producers and writers are included, as well as interviews with co-stars Don Knotts, Richard Kline and Ann Wedgeworth. Also included is an exclusive visit with John Ritter's first wife, Nancy Morgan Ritter, hosted by Joyce DeWitt. Special Features: Nancy Morgan Ritter Interview, Hosted by Joyce DeWitt, Interviews with Don Knotts, Richard Kline, and Ann Wedgeworth, and Best of Jack, Janet, Chrissy, Larry, and Mr. Furley from Season 4. Full Frame format. Language: English Runtime: 625 minutes.