Seána Kerslake is an Irish stage and screen actress. She trained with the Screen Acting Programme at The Factory in Dublin (now Bow St. Academy), Ireland, and holds a BA in Music & English from National University of Ireland in Maynooth, Ireland.
The Doctor, from a race called the Time Lords/Ladies whose home planet is Gallifrey, travels through time and space in his/her ship the TARDIS (an acronym for Time and Relative Dimension In Space) with numerous companions. From time to time he/she regenerates into a new form (which is how the series has been running since 1963).
