Complex sentence: Goodman is head judge on "Strictly Come Dancing's" American adaptation, "Dancing with the Stars", appearing in all series of the programme since 2005 with Carrie Ann Inaba, Bruno Tonioli, and since 2014, Julianne Hough.
Split into simpler sentences: Goodman is head judge on "Strictly Come Dancing's" American adaptation, "Dancing with the Stars". He has appeared in all series of the programme since 2005 with Carrie Ann Inaba, Bruno Tonioli, and since 2014, Julianne Hough.