Comedy Playhouse:Stop/Start

Studio sitcom about three marriages in various states of disrepair. Rob and Cathy have been married for a long time, and it shows. Evan and Fiona's marriage is one big, noisy argument punctuated by even noisier make-up sex. And David and Georgy have just moved in next door to Rob and Cathy - he's in his 60s, she's in her 30s - firmly putting the (younger) cat among the (not very welcoming) pigeons. When things get tricky in these relationships the characters are able to stop the action, explain themselves directly to the audience and start it all up again.