Theo Tasker (born 16th March 2011) is a child actor who appeared in Emmerdale in 2011 as Leo Goskirk, son of Rhona Goskirk and Marlon Dingle. Tasker played the role along with Harry Whittaker, who continued to play the role of Leo until his tragic death in 2014, aged only three. After Harry's death, the role was taken over by Harvey Rogerson, who continues to play the role to this day.

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