Digital Spy has released 10 non-spoiler-ish teasers for episode 4, Escape to LA, of Torchwood:
1) Esther betrays someone close to her.
2)"The pathway to Torchwood is open and clear."
3) Rhys is back, and he's taking on a mission for Gwen.
4)"Do you know what they used to call that in the old days? A ****** ****."
5) Piers Morgan gets a mention.
6) "Man, am I sick of your ugly faces?!"
7) Rex takes a trip to visit a relative, who isn't exactly pleased to see him.
8) "I hear rumours of miracles *** to ****."
9) Two members of the Torchwood team undergo a rather unpleasant interrogation.
10) Oswald's flagging media career receives a helpful kick-start.