Oliver "Ol" Parker is an English screenplay writer, who started off on small screen, and wrote for TV series Grange Hill (1994-1996) and In Your Dreams (1996). In 2005, Parker made his directorial debut with the film Imagine Me & You (2005), followed by Now Is Good (2012). Films like The Best Exotic Marigold Hotel (2011), and its sequel The Second Best Exotic Marigold Hotel (2015) are among his writing credits. His other projects include Mamma Mia! Here We Go Again (2018).