Doctor Who – The Ultimate Adventure
 Doctor Who – The Ultimate Adventure was a 1989 stage play written by Terrance Dicks based on the long-running British science fiction television series Doctor Who.The play ran from 23 March and starred Jon Pertwee (who had played the Third Doctor in the series) as the Doctor. On 29 April Pertwee was ill so his understudy David Banks who played the Cyber Leader in the series from Earthshock onwards played the Doctor for the matinee and evening performances.