Watch Cinderella: A Comic Relief Pantomime for Christmas (2020) HD Full Movie Free on SolarMovie. Watch Cinderella: A Comic Relief Pantomime for Christmas (2020) online free. The worlds of theatre, film, comedy and music collide as Comic Relief presents a brand new 'stay-at-...The worlds of theatre, film, comedy and music collide as Comic Relief presents a brand new 'stay-at-home' adaptation of the pantomime Cinderella.