DOCTOR WHO (Sun Aug 3, ABC- 7:30pm)

Send in the clones! Season 4’s first two-part episode, ‘The Sontaran Stratagem’ and ‘Poison Sky’ features a couple of notable returns for both long term WHO buffs (sad geeks like yours truly, who has a Doctor Who monster for an internet screen name) and Whoey-Come-Latelys- firstly, Freema Agyeman is back for three episodes as Companion Martha Jones, last seen at the end of Season 3. UNIT- the United Nations Intelligence Taskforce- makes its first appearance in the show since 1988, and the Sontarans- angry Mr. Potato-Heads literally born for war- make their own triumphant WHO encore for the first time since 1986. Those of you who don’t know your Daleks from a dustbuster can still revel in the heady delights of the seriously hot Christian Cooke as young UNIT grunt, Sergeant Ross…