Can i watch The Cronicles of Narnia Prince Caspion online free with no downloads?

I want tho watch it with good grafics if posible and i want to watch it free with no downloads. Last time i downloaded a movie it screwed up my computer so NO DOWNLOADS and free too. PLEASE HELP. Also i would like to no is there is a the lion the witch and the wordrobe game or prince caspion game online were u can talk to other players and stuff. thanks