I cannot fathom why they haven't come up with new episodes!! I accidentally came across Coupling while flipping channels during a commercial break, and boy was I hooked! I actually think this show is funnier than a lot of other sitcoms here in the US. It definitely made me laugh more than Friends ever did. The characters are interesting, and you can see yourself in at least one of them. Plots are realistic and not as predictable. The cast is hilarious, especially Jeff who sadly left the show after season 3. His Jeff-isms are classic! Nonetheless, Coupling was still great in season 4.
Crossing my fingers for season 5!