Best Hair Tutorials on Instagram: "🎬 Did you know? Liv and Maddie features Dove Cameron playing both Liv and Maddie — and she often had to act opposite a tennis ball on a stick? The show used split-screen effects, body doubles, and precise camera work so Dove could film scenes as each twin separately. She would even change posture, voice, and facial expressions to clearly distinguish bubbly, fame-loving Liv from sporty, sarcastic Maddie. 🎬 Did you know? The series originally had a different fo