After Miranda Cotton (Kate Ashfield) dumps her creepy boyfriend Brendan (David Tennant), he gets engaged to her sister and fools the rest of the family into seeing him as an ideal son-in-law as he plots his twisted revenge in the made-for-TV thriller Secret Smile (2005). You'll have a not-so-secret smile on your face when you get a peek at Kate's boobs when she bangs her stalker boyfriend.