Mo puts on a brave face at Mr T's wedding. When she discovers that Inga has faked her pregnancy, Mo declares her love to Derwood.
When Serena and her daughter argue, Elinor storms off.
In the terrible accident which follows, Jason heroically tries to save Serena's life. Catastrophic injuries are the result. Bernie attempts to avert a tragedy with her surgical skill.
(Clarification: Turns out this promo above is from ep 14)
Full size images in the Who-Natic Gallery.
Thanks to Jonathan at combom.co.uk for the images.