Foreign-shot movies flop aakaanulla oru major kaaranam they're not very realistic.. London Bridge, Casanova etc are good examples - they usually show all the mallus as extremely rich, valiya veedum, luxury car'um drive cheythu, designer clothes okke ittu nadakkunna, prathyekichu joliyonnum cheyyaatha oro nayakanum naayikayum.. the reality is usually very different. Shyama Prasad's English was nicely made.. kurachu off-beat aayirunnengilum.. it was more realistic showing the lives of NRIs mostly