These original North American DVD sets included interviews with former cast members Alison Arngrim, Dabbs Greer and Dean Butler. For the original movies & complete series sets, Imavision provided numerous additional special features including additional interviews with many of the cast members such as Melissa Gilbert and Melissa Sue Anderson and specials highlighting Michael Landon, the casting of the show, and more. Imavision also released a French-language version of the series. Both versions are in NTSC color and coded for all regions. Later copies of these original sets were distributed by Lionsgate Home Entertainment following their acquisition of Imavision, but these should not be confused with the Lionsgate re-releases described below. The DVD sets sold in the United Kingdom were released by Universal Playback (a Universal Studios Home Entertainment label); this version is in PAL color and coded for region 2. Unlike the original North American DVD sets, the UK version contains mostly uncut episodes.