Watch Deadly Exchange Full Movie Online Yesmovies. Deadly Exchange online 123movies mu4free. deadly exchange gomovies. Samantha and daughter Blake invite Chloe, a foreign exchange student from Britain, into their California home. The two girls become close friends but Samantha’s uneasiness begins with the suspicious death of Blake’s boyfriend. Samantha sets out to prove her daughter’s innocence, discovering Chloe’s ultimate plan is to “adopt” Samantha as her “mum”.