Cook the pasta in boiling salted water until al dente - check the packet instructions, but it is generally around 12 minutes. Meanwhile, grill the bacon until crisp, then drain on kitchen paper and snip into pieces. In a small pan melt the cream cheese with the cream , stirring until smooth.
Cook the peas with the pasta for the last 3 minutes, drain pasta and pour over the sauce. Sprinkle with bacon and serve.