It may come as no surprise that legendary actress Dame Judi Dench is related to royalty - but it's a Shakespearian link which leaves her in tears.
The 88-year-old delves deep into her family history on tonight's Who Do You Think You Are? and discovers that her ancestors have a connection to her first professional acting role.
Judi, whose first experience of the theatre was at the age of seven watching her eldest brother Peter in Macbeth, made her professional debut in 1957 playing Othelia in Hamlet at the Old Vic.
