Susan Calman hosts a look at some of the stars before they hit the big time. Look out for the Hollywood A-lister wrestling with the tightness of his denim shorts in a terrible teen-flick, the stargazing boffin playing deliciously atrocious 80s soft-rock, the famed clothes-horse whose acting was so bad it could stop traffic, as well as Friends cast members making jaw-dropping TV debuts and Game of Thrones stars in daytime soaps.