Complex sentence: Katie Uhlmann (born September 1,1987) is a Canadian TV personality, interview host, director, actress, writer, best known for her online entertainment series "Katie Chats", which she began in 2012.
Split into simpler sentences: Katie Uhlmann (born September 1,1987) is a Canadian director, actor, writer, and interview host. She is known for her online entertainment series, "Katie Chats" which she began in 2012.